release winning entries of IOCCC28 under the year 2024

Congratulations to:

* 2024/anders - Prize in sound coding - layered music generator
* 2024/burton - Prize in pentagrammatology - wordle hard mode solver
* 2024/cable1 - Prize in bot talk - LLM inference engine
* 2024/cable2 - Prize in murky waters - salmon recipe
* 2024/carlini - Prize in perfect timing - Intel 4004 emulation
* 2024/codemeow - Prize in tray planting - bonsai generator
* 2024/endoh1 - Prize in patient pointillism - slow ray tracer in CPP
* 2024/endoh2 - Prize in solid body physics - rotating rigid body simulation
* 2024/ferguson1 - Prize in diabolical logistics - Oregon trail pact with the devil
* 2024/ferguson2 - Prize in yil-tas - Navajo code talker translator
* 2024/howe - Nice accent eh-ward - mini vi
* 2024/kramer - Prize in linguistic arithmetic - natural language numerical calculator
* 2024/kurdyukov1 - Prize in phased periodicity - phase of the Moon
* 2024/kurdyukov2 - Prize in art restoration - JPEG artifact removal
* 2024/kurdyukov3 - Prize in virtual quietus - gaming VM and doom
* 2024/kurdyukov4 - Prize in embiggening - encode without literals
* 2024/maffiodo - Prize in creative interpretation - Jav\*script interpreter
* 2024/mills - Prize in ℤ₃ - Infocom v3 story interpreter
* 2024/stedolan - Best one liner - icon from MD5
* 2024/straadt - Prize in imitative rebooting - OpenRISC CPU and Linux
* 2024/tmarrec - Prize in cyclonic coding - 3D tornado simulation
* 2024/tompng - Prize in quasi bijection - vortex encryptor decryptor
* 2024/weaver - Sur prize - rickroll

Ran `make update` to perform the above.
 	new file:   2024/burton/.entry.json

2024/howe/.entry.json

@@ -0,0 +1,113 @@
+{
+    "no_comment" : "mandatory comment: because comments were removed from the original JSON spec",
+    "entry_JSON_format_version" : "1.2 2024-09-25",
+    "award" : "Nice accent eh-ward",
+    "year" : 2024,
+    "dir" : "howe",
+    "entry_id" : "2024_howe",
+    "title" : "eh",
+    "abstract" : "mini vi",
+    "author_set" : [
+        {
+            "author_handle" : "Anthony_C_Howe"
+        }
+    ],
+    "manifest" : [
+        {
+            "file_path" : "prog.c",
+            "inventory_order" : 20,
+            "OK_to_edit" : true,
+            "display_as" : "c",
+            "display_via_github" : true,
+            "entry_text" : "entry source code"
+        },
+        {
+            "file_path" : "Makefile",
+            "inventory_order" : 30,
+            "OK_to_edit" : true,
+            "display_as" : "makefile",
+            "display_via_github" : true,
+            "entry_text" : "entry Makefile"
+        },
+        {
+            "file_path" : "prog.orig.c",
+            "inventory_order" : 50,
+            "OK_to_edit" : false,
+            "display_as" : "c",
+            "display_via_github" : true,
+            "entry_text" : "original source code"
+        },
+        {
+            "file_path" : "prog.html",
+            "inventory_order" : 100,
+            "OK_to_edit" : false,
+            "display_as" : "markdown",
+            "display_via_github" : true,
+            "entry_text" : "eh man page"
+        },
+        {
+            "file_path" : "try.sh",
+            "inventory_order" : 100,
+            "OK_to_edit" : true,
+            "display_as" : "shellscript",
+            "display_via_github" : true,
+            "entry_text" : "script to try entry"
+        },
+        {
+            "file_path" : "2024_howe.tar.bz2",
+            "inventory_order" : 1415926535,
+            "OK_to_edit" : false,
+            "display_as" : "tbz2",
+            "display_via_github" : false,
+            "entry_text" : "download entry tarball"
+        },
+        {
+            "file_path" : ".entry.json",
+            "inventory_order" : 4000000000,
+            "OK_to_edit" : true,
+            "display_as" : "json",
+            "display_via_github" : true,
+            "entry_text" : "entry summary and manifest in JSON"
+        },
+        {
+            "file_path" : ".gitignore",
+            "inventory_order" : 4000000000,
+            "OK_to_edit" : true,
+            "display_as" : "gitignore",
+            "display_via_github" : true,
+            "entry_text" : "list of files that should not be committed under git"
+        },
+        {
+            "file_path" : ".path",
+            "inventory_order" : 4000000000,
+            "OK_to_edit" : false,
+            "display_as" : "path",
+            "display_via_github" : false,
+            "entry_text" : "directory path from top level directory"
+        },
+        {
+            "file_path" : "README.md",
+            "inventory_order" : 4000000000,
+            "OK_to_edit" : true,
+            "display_as" : "markdown",
+            "display_via_github" : true,
+            "entry_text" : "markdown source for this web page"
+        },
+        {
+            "file_path" : "prog.md",
+            "inventory_order" : 4000000000,
+            "OK_to_edit" : true,
+            "display_as" : "markdown",
+            "display_via_github" : true,
+            "entry_text" : "markdown source for prog.html"
+        },
+        {
+            "file_path" : "index.html",
+            "inventory_order" : 4294967295,
+            "OK_to_edit" : false,
+            "display_as" : "html",
+            "display_via_github" : false,
+            "entry_text" : "this web page"
+        }
+    ]
+}

2024/howe/.gitignore

@@ -0,0 +1,2 @@
+eh
+foo

2024/howe/.path

@@ -0,0 +1 @@
+2024/howe

2024/howe/Makefile

@@ -0,0 +1,232 @@
+#!/usr/bin/env make
+#
+# 2024/howe
+
+#############################
+# shell used by this Makefile
+#############################
+
+SHELL= bash
+
+
+#######################
+# common tool locations
+#######################
+
+include ../../var.mk
+
+
+#####################
+# C compiler settings
+#####################
+
+# Common C compiler warnings to silence
+#
+# -Wno-char-subscripts			ctypes macros
+# -Wno-incompatible-pointer-types	atexit(endwin)
+# -Wno-unused-parameter			main(int argc, ...)
+#
+# -Wno-strict-prototypes		functions no arguments
+# -Wno-missing-prototypes		clang functiosn without static
+# -Wno-missing-variable-declarations	clang globals without static
+# -Wno-tentative-definition-array	clang array definitions
+#
+CSILENCE= -Wno-strict-prototypes -Wno-pointer-sign
+
+# Attempt to silence unknown warning options
+#
+CUNKNOWN= -Wno-unknown-warning-option
+
+# Common C compiler warning flags
+#
+# NOTE: The addition of -pedantic to CWARN is a challenge that
+#       You may wish to avoid if it proves too problematic.
+#       There is NO penalty for removing -pedantic from CWARN.
+#
+CWARN= -Wall -Wextra -pedantic ${CSILENCE} ${CUNKNOWN}
+
+# Compiler standard
+#
+CSTD= -std=gnu17
+
+# Compiler bit architecture
+#
+# Example for 32-bitness: ARCH= -m32
+# Example for 64-bitness: ARCH= -m64
+#
+# NOTE: Normally one should NOT specify a specific architecture.
+#
+ARCH=
+
+# Defines that are needed to compile
+#
+# Frack need extra #define to enable SUS standard strdup(), strndup().
+#
+CDEFINE= -DBUF=${BUF} -DMODE=${MODE} -D_XOPEN_SOURCE=700
+
+# Include files that are needed to compile
+#
+# Example: CINCLUDE= -include stdio.h
+#
+CINCLUDE= -include curses.h -include ctype.h -include string.h \
+          -include stdlib.h -include iso646.h -include regex.h \
+          -include fcntl.h -include locale.h -include unistd.h
+
+# Other flags to pass to the C compiler
+#
+# Example: COTHER= -fno-math-errno
+#
+COTHER= -funsigned-char
+
+# Optimization
+#
+# NOTE: Feel free to change the level of compiler optimization.
+#       The "-O3" is just a friendly default you might wish to try.
+#
+# Example: OPT= -O0 -g
+#
+OPT= -Os
+
+# Default flags for ANSI C compilation
+#
+CFLAGS= ${CSTD} ${CWARN} ${ARCH} ${CDEFINE} ${CINCLUDE} ${COTHER} ${OPT}
+
+# Libraries needed to build
+#
+LDFLAGS= -lcurses
+
+# C compiler to use
+#
+# NOTE: The IOCCC Judges recommend you leave CC as just "cc"
+#       and NOT set it to clang, or gcc, or something else
+#       unless you have a STRONG reason to do so.
+#
+#       Setting CC to something other than "cc" makes your
+#       code less portable to those who do not have your
+#       particular C compiler.  **hint**
+#
+#       If you want to test your code with a particular C compiler,
+#       use the make command line.  For example:
+#
+#           make all CC=clang
+#           make all CC=gcc
+#
+CC= cc
+
+# Compiler add-ons or replacements for clang only
+#
+ifeq "$(findstring $(CLANG),${CC})" "$(CLANG)"
+#
+# NOTE: This code is only invoked when CC is "clang"
+#       such as when you use the make command line:
+#
+#           make all CC=clang
+#
+CSILENCE+= -Wno-c99-compat -Wno-comma \
+	-Wno-declaration-after-statement -Wno-implicit-int-conversion \
+	-Wno-incompatible-function-pointer-types-strict -Wno-missing-prototypes \
+	-Wno-missing-variable-declarations -Wno-poison-system-directories \
+	-Wno-shadow -Wno-sign-conversion -Wno-strict-prototypes -Wno-unsafe-buffer-usage
+#
+CWARN+= -Weverything
+#
+endif
+
+# Specific add-ons or replacements for gcc only
+#
+ifeq "$(findstring $(GCC),${CC})" "$(GCC)"
+#
+# NOTE: This code is only invoked when CC is "gcc"
+#       such as when you use the make command line:
+#
+#    make all CC=gcc
+#
+CSILENCE+=
+#
+CWARN+=
+#
+endif
+
+
+###########################################
+# Special Makefile variables for this entry
+###########################################
+
+ENTRY= prog
+PROG= ${ENTRY}
+#
+OBJ= ${PROG}.o
+TARGET= ${PROG} eh
+#
+ALT_OBJ=
+ALT_TARGET=
+
+# list any data files supplied with your submission
+#
+# Example: DATA= curds whey
+#
+DATA=
+
+# Buffer size 128KB
+#
+BUF= 131072
+
+# File creation mode
+#
+MODE= 0600
+
+
+#################
+# build the entry
+#################
+
+all: data ${TARGET}
+	@${TRUE}
+
+.PHONY: all alt data everything clean clobber
+
+# how to compile
+#
+${PROG}: ${PROG}.c
+	${CC} ${CFLAGS} ${PROG}.c -o $@ ${LDFLAGS}
+
+eh: ${PROG}
+	${RM} -f $@
+	${CP} -f -v ${PROG} $@
+
+# alternative executable
+#
+alt: data ${ALT_TARGET}
+	@${TRUE}
+
+${PROG}.alt: ${PROG}.alt.c
+	${CC} ${CFLAGS} ${PROG}.alt.c -o $@ ${LDFLAGS}
+
+# data files
+#
+data: ${DATA}
+	@${TRUE}
+
+# both all and alt
+#
+everything: all alt
+	@${TRUE}
+
+
+###############
+# utility rules
+###############
+#
+clean:
+	${RM} -f ${OBJ} ${ALT_OBJ}
+
+clobber: clean
+	${RM} -f ${TARGET} ${ALT_TARGET}
+	${RM} -rf *.dSYM
+
+
+######################################
+# optional include of 1337 hacker rulz
+######################################
+
+-include 1337.mk ../1337.mk ../../1337.mk

2024/howe/README.md

@@ -0,0 +1,129 @@
+## To build:
+
+``` <!---sh-->
+    make all
+```
+
+
+### Bugs and (Mis)features:
+
+The current status of this entry is:
+
+> **STATUS: known bug - please help us fix**
+
+For more detailed information see [2024/howe in bugs.html](../../bugs.html#2024_howe).
+
+
+## Try:
+
+``` <!---sh-->
+    ./try.sh
+```
+
+
+## Judges' remarks:
+
+This is not your grandmother's 👵 `emacs(1)` 🤓, nor is it as limited as `ed(1)`, eh (🇨🇦)?
+
+The source (and of this program) has fun with an UTF-8 conforming accent, in a manor of speaking 😉.
+
+> TL;DR - to exit type **Q** or press **CTRL+C**.
+
+As mentioned in in the [COMMANDS section of prog.html](prog.html#commands), try these commands:
+
+```
+    | Key cmd  | Action                                                     |
+    |----------|------------------------------------------------------------|
+    | h j k l  | Left, down, up, right cursor movement                      |
+    | H J K L  | Page top, page down, page up, page bottom                  |
+    | b w      | Word left, word right                                      |
+    | |        | Goto column (count) of physical line                       |
+    | /ERE     | Find first occurrence of ERE pattern after the cursor      |
+    | n        | Find next occurrence of ERE                                |
+    | G        | Goto line (count) number; 1G top of file, G bottom         |
+    | \        | Toggle text selection                                      |
+    | d motion | Delete text selection or region given by motion            |
+    | y motion | Yank (copy) text selection or region given by motion       |
+    | P        | Paste last deleted or yanked text region before the cursor |
+    | i        | Insert text mode before cursor, ESC or CTRL+C ends insert  |
+    | u        | Toggle undo of last edit                                   |
+    | x        | Delete character after the cursor, i.e., dl                |
+    | W        | Write buffer to file                                       |
+    | Q        | Quit                                                       |
+    | CTRL+C   | Quit                                                       |
+```
+
+**NOTE**: Any other key will redraw the screen.
+
+
+## Author's remarks:
+
+
+### Building
+
+Simply type `make` to build.  There are two macros that can be customised:
+
+* `BUF` to set the buffer size; default 128KB.
+
+* `MODE` to set the file creation mode; default 0600.
+
+
+### What's Interesting
+
+* This is an update with bug fixes of a previous IOCCC winner, with permission of the author.
+
+* This entry requires Curses.  Some Linux might require NCurses built with wide character support, `-lncursesw`.
+
+* The source is UTF-8.  When are `é` `ë` `ê` `è` not same as `e`?
+
+* The documentation is found in [prog.html](prog.html).
+
+* `prog` can view its own source.
+
+* A regression test suite is available on demand.  The test suite requires `tic(1)` to build the specialised test terminal entry.
+
+* Original unobfuscated more fully featured source available (search/replace, pipe-filter selection, markers, insert file, edit buffer grows, literal character input, multi undo/redo).
+
+* The `iocccsize(1)` tool only counts bytes, not characters, i.e,. UTF-8 multibyte characters such that some characters cost 2, 3, or 4 bytes, thus penalising UTF-8 entries.
+
+   > UTF-8 demands equal rights and respect as real characters!  The dominance of slim ASCII must end!  We are the UTF-8 People's Front for Freedom, Equality, and Brotherhood (oh that's been used already) - We are the UTF-8 Countless Tourist Defence Farce for One Voice, One World, One Character Set.
+
+Furthermore:
+
+* Refactor page framing to address original issue of scrolling and paging up/down when the file contains long lines.
+
+* CTRL+C will exit insert mode as with `vi(1)`; CTRL+C will also quit, unlike `vi(1)`, for those who cannot find `Q`.
+
+* Add extended regular expression forward search with buffer wrap-around.
+
+* Add text selection with delete (cut), yank (copy), and put (paste).
+
+* Add delete (cut), yank (copy) with motion.
+
+* Replace start/end of line with goto-column command.
+
+* Add counts for motion commands, delete, and put.
+
+* Replace top/end of file with goto-line command.
+
+* Fix word left to behave like `vi(1)`.
+
+* Add basic UTF-8 support.
+
+
+### Updates
+
+
+<!--
+
+    Copyright © 1984-2025 by Landon Curt Noll and Leonid A. Broukhis.  All Rights Reserved.
+
+    You are free to share and adapt this file under the terms of this license:
+
+        Creative Commons Attribution-ShareAlike 4.0 International (CC BY-SA 4.0)
+
+    For more information, see:
+
+        https://creativecommons.org/licenses/by-sa/4.0/
+
+-->

2024/howe/index.html

@@ -0,0 +1,666 @@
+<!DOCTYPE html>
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<!-- START: two lines up starts content from: inc/top.default.html -->
+
+<!-- END: this line ends content from: inc/top.default.html -->
+<!-- START: this line starts content from: inc/head.default.html -->
+
+<head>
+<link rel="stylesheet" href="../../ioccc.css">
+<link href="https://fonts.googleapis.com/css2?family=Outfit:wght@100..900&display=swap" rel="stylesheet">
+<meta charset="utf-8">
+<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes">
+<title>2024/howe - Nice accent eh-ward</title>
+<link rel="icon" type="image/x-icon" href="../../favicon.ico">
+<meta name="description" content="2024 IOCCC entry howe - Nice accent eh-ward">
+<meta name="keywords" content="IOCCC, 2024, IOCCC 2024, IOCCC entry, howe, Nice accent eh-ward">
+</head>
+
+<!-- !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! -->
+<!-- !!! DO NOT MODIFY THIS FILE - This file is generated by a tool !!! -->
+<!-- !!! DO NOT MODIFY THIS FILE - This file is generated by a tool !!! -->
+<!-- !!! DO NOT MODIFY THIS FILE - This file is generated by a tool !!! -->
+<!-- !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! -->
+
+<!-- END: this line ends content from: inc/head.default.html -->
+
+<!-- -->
+<!-- This web page was formed via the tool: bin/readme2index.sh -->
+<!-- The content of main section of this web page came from: 2024/howe/README.md -->
+<!-- -->
+
+<!-- !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! -->
+<!-- !!! Do not modify this web page, instead modify the file: 2024/howe/README.md !!! -->
+<!-- !!! Do not modify this web page, instead modify the file: 2024/howe/README.md !!! -->
+<!-- !!! Do not modify this web page, instead modify the file: 2024/howe/README.md !!! -->
+<!-- !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! -->
+
+<!-- Markdown content was converted into HTML via the tool: bin/md2html.sh -->
+
+<!-- START: this line starts content from: inc/body.default.html -->
+
+<body>
+
+<!-- END: this line ends content from: inc/body.default.html -->
+<!-- START: this line starts content from: inc/topbar.default.html -->
+
+<div class="theader">
+  <nav class="topbar">
+    <div class="container">
+      <div class="logo">
+        <a href="../../index.html" class="logo-link">
+          IOCCC
+       </a>
+      </div>
+
+      <div class="topbar-items">
+        <div class="item">
+          <span class="item-header">
+            Entries
+          </span>
+
+          <div class="sub-item">
+
+            <div class="outfit-font">
+              <a href="../../years.html" class="sub-item-link">
+                Winning entries
+              </a>
+            </div>
+
+            <div class="outfit-font">
+              <a href="../../authors.html" class="sub-item-link">
+                Winning authors
+              </a>
+            </div>
+
+            <div class="outfit-font">
+              <a href="../../location.html" class="sub-item-link">
+                Location of authors
+              </a>
+            </div>
+
+            <div class="outfit-font">
+              <a href="../../bugs.html" class="sub-item-link">
+                Bugs and (mis)features
+              </a>
+            </div>
+
+            <div class="outfit-font">
+              <a href="../../faq.html#fix_an_entry" class="sub-item-link">
+                Fixing entries
+              </a>
+            </div>
+
+            <div class="outfit-font">
+              <a href="../../faq.html#fix_author" class="sub-item-link">
+                Updating author info
+              </a>
+            </div>
+
+          </div>
+        </div>
+
+        <div class="item">
+          <span class="item-header">
+            Status
+          </span>
+
+          <div class="sub-item">
+
+            <div class="outfit-font">
+              <a href="../../news.html" class="sub-item-link">
+                News
+              </a>
+            </div>
+
+            <div class="outfit-font">
+              <a href="../../status.html" class="sub-item-link">
+                Contest status
+              </a>
+            </div>
+
+            <div class="outfit-font">
+              <a href="../../next/rules.html" class="sub-item-link">
+                IOCCC rules
+              </a>
+            </div>
+
+            <div class="outfit-font">
+              <a href="../../next/guidelines.html" class="sub-item-link">
+                IOCCC guidelines
+              </a>
+            </div>
+
+            <div class="outfit-font">
+              <a href="../../markdown.html" class="sub-item-link">
+                Markdown guidelines
+              </a>
+            </div>
+
+            <div class="outfit-font">
+              <a href="../../SECURITY.html" class="sub-item-link">
+                Security policy
+              </a>
+            </div>
+
+          </div>
+        </div>
+
+        <div class="item">
+          <span class="item-header">
+            FAQ
+          </span>
+
+          <div class="sub-item">
+
+            <div class="outfit-font">
+              <a href="../../faq.html" class="sub-item-link">
+                Frequently asked questions
+              </a>
+            </div>
+
+            <div class="outfit-font">
+              <a href="../../quick-start.html#enter" class="sub-item-link">
+                Enter the IOCCC
+              </a>
+            </div>
+
+            <div class="outfit-font">
+              <a href="../../faq.html#compiling" class="sub-item-link">
+                Compiling entries
+              </a>
+            </div>
+
+            <div class="outfit-font">
+              <a href="../../faq.html#running_entries" class="sub-item-link">
+                Running entries
+              </a>
+            </div>
+
+            <div class="outfit-font">
+              <a href="../../faq.html#help" class="sub-item-link">
+                How to help
+              </a>
+            </div>
+
+          </div>
+        </div>
+
+        <div class="item">
+          <span class="item-header">
+            About
+          </span>
+
+          <div class="sub-item">
+
+            <div class="outfit-font">
+              <a href="../../index.html" class="sub-item-link">
+                Home page
+              </a>
+            </div>
+
+            <div class="outfit-font">
+              <a href="../../social.html" class="sub-item-link">
+                IOCCC social media
+              </a>
+            </div>
+
+            <div class="outfit-font">
+              <a href="../../about.html" class="sub-item-link">
+                About the IOCCC
+              </a>
+            </div>
+
+            <div class="outfit-font">
+              <a href="../../judges.html" class="sub-item-link">
+                The judges
+              </a>
+            </div>
+
+	    <div class="outfit-font">
+              <a href="../../thanks-for-help.html" class="sub-item-link">
+                Thanks for the help
+              </a>
+            </div>
+
+            <div class="outfit-font">
+              <a href="../../contact.html" class="sub-item-link">
+                Contact us
+              </a>
+            </div>
+          </div>
+        </div>
+      </div>
+    </div>
+  </nav>
+
+  <div class="header-mobile-menu">
+    <noscript>
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+        Please Enable JavaScript
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+<!-- END: this line ends content from: inc/topbar.default.html -->
+<!-- START: this line starts content from: inc/header.default.html -->
+
+<div class="header">
+  <a href="../../2011/zucker/index.html">
+      <img src="../../png/ioccc.png"
+	   alt="IOCCC image by Matt Zucker"
+	   width=300
+	   height=110>
+  </a>
+  <h1>The International Obfuscated C Code Contest</h1>
+  <h2>2024/howe - Nice accent eh-ward</h2>
+  <h3>mini vi</h3>
+</div>
+
+<!-- END: this line ends content from: inc/header.default.html -->
+<!-- START: this line starts content from: inc/navbar.mid.html -->
+
+<div class="navbar">
+  <a class="Left" href="../ferguson2/index.html">&larr; 2024/ferguson2</a>
+  <a class="Left" href="../index.html">&uarr; 2024 &uarr;</a>
+  <a class="Left" href="../kramer/index.html">2024/kramer &rarr;</a>
+  <a class="Right" href="https://github.com/ioccc-src/winner/blob/master/2024/howe/prog.c">C code</a>
+  <a class="Right" href="https://github.com/ioccc-src/winner/blob/master/2024/howe/Makefile">Makefile</a>
+  <a class="Right" href="#inventory">Inventory</a>
+  <a class="Right" href="https://validator.w3.org/nu/?doc=https%3A%2F%2Fwww.ioccc.org%2F2024%2Fhowe%2Findex.html">&#x2713;</a>
+</div>
+
+<!-- END: this line ends content from: inc/navbar.mid.html -->
+<!-- START: this line starts content from: inc/before-content.default.html -->
+
+    <div class="content" id="content">
+
+<!-- END: this line ends content from: inc/before-content.default.html -->
+<!-- START: this line starts content for HTML phase 20 by: bin/output-index-author.sh via bin/md2html.sh -->
+
+<!-- START: this line starts content generated by: bin/output-index-author.sh -->
+
+<h2 id="author">Author:</h2>
+<ul>
+<li>Name: <a href="../../authors.html#Anthony_C_Howe">Anthony C Howe</a><br>
+Location: <a href="../../location.html#CA">CA</a> - <em>Canada</em></li>
+</ul>
+
+<!-- END: next line ends content generated by: bin/output-index-author.sh -->
+
+<!-- END: this line ends content for HTML phase 20 by: bin/output-index-author.sh via bin/md2html.sh -->
+<!-- START: this line starts content for HTML phase 21 by: bin/pandoc-wrapper.sh via bin/md2html.sh -->
+
+<!-- BEFORE: 1st line of markdown file: 2024/howe/README.md -->
+<h2 id="to-build">To build:</h2>
+<pre><code>    make all</code></pre>
+<h3 id="bugs-and-misfeatures">Bugs and (Mis)features:</h3>
+<p>The current status of this entry is:</p>
+<blockquote>
+<p><strong>STATUS: known bug - please help us fix</strong></p>
+</blockquote>
+<p>For more detailed information see <a href="../../bugs.html#2024_howe">2024/howe in bugs.html</a>.</p>
+<h2 id="try">Try:</h2>
+<pre><code>    ./try.sh</code></pre>
+<h2 id="judges-remarks">Judges’ remarks:</h2>
+<p>This is not your grandmother’s 👵 <code>emacs(1)</code> 🤓, nor is it as limited as <code>ed(1)</code>, eh (🇨🇦)?</p>
+<p>The source (and of this program) has fun with an UTF-8 conforming accent, in a manor of speaking 😉.</p>
+<blockquote>
+<p>TL;DR - to exit type <strong>Q</strong> or press <strong>CTRL+C</strong>.</p>
+</blockquote>
+<p>As mentioned in in the <a href="prog.html#commands">COMMANDS section of prog.html</a>, try these commands:</p>
+<pre><code>    | Key cmd  | Action                                                     |
+    |----------|------------------------------------------------------------|
+    | h j k l  | Left, down, up, right cursor movement                      |
+    | H J K L  | Page top, page down, page up, page bottom                  |
+    | b w      | Word left, word right                                      |
+    | |        | Goto column (count) of physical line                       |
+    | /ERE     | Find first occurrence of ERE pattern after the cursor      |
+    | n        | Find next occurrence of ERE                                |
+    | G        | Goto line (count) number; 1G top of file, G bottom         |
+    | \        | Toggle text selection                                      |
+    | d motion | Delete text selection or region given by motion            |
+    | y motion | Yank (copy) text selection or region given by motion       |
+    | P        | Paste last deleted or yanked text region before the cursor |
+    | i        | Insert text mode before cursor, ESC or CTRL+C ends insert  |
+    | u        | Toggle undo of last edit                                   |
+    | x        | Delete character after the cursor, i.e., dl                |
+    | W        | Write buffer to file                                       |
+    | Q        | Quit                                                       |
+    | CTRL+C   | Quit                                                       |</code></pre>
+<p><strong>NOTE</strong>: Any other key will redraw the screen.</p>
+<h2 id="authors-remarks">Author’s remarks:</h2>
+<h3 id="building">Building</h3>
+<p>Simply type <code>make</code> to build. There are two macros that can be customised:</p>
+<ul>
+<li><p><code>BUF</code> to set the buffer size; default 128KB.</p></li>
+<li><p><code>MODE</code> to set the file creation mode; default 0600.</p></li>
+</ul>
+<h3 id="whats-interesting">What’s Interesting</h3>
+<ul>
+<li><p>This is an update with bug fixes of a previous IOCCC winner, with permission of the author.</p></li>
+<li><p>This entry requires Curses. Some Linux might require NCurses built with wide character support, <code>-lncursesw</code>.</p></li>
+<li><p>The source is UTF-8. When are <code>é</code> <code>ë</code> <code>ê</code> <code>è</code> not same as <code>e</code>?</p></li>
+<li><p>The documentation is found in <a href="prog.html">prog.html</a>.</p></li>
+<li><p><code>prog</code> can view its own source.</p></li>
+<li><p>A regression test suite is available on demand. The test suite requires <code>tic(1)</code> to build the specialised test terminal entry.</p></li>
+<li><p>Original unobfuscated more fully featured source available (search/replace, pipe-filter selection, markers, insert file, edit buffer grows, literal character input, multi undo/redo).</p></li>
+<li><p>The <code>iocccsize(1)</code> tool only counts bytes, not characters, i.e,. UTF-8 multibyte characters such that some characters cost 2, 3, or 4 bytes, thus penalising UTF-8 entries.</p>
+<blockquote>
+<p>UTF-8 demands equal rights and respect as real characters! The dominance of slim ASCII must end! We are the UTF-8 People’s Front for Freedom, Equality, and Brotherhood (oh that’s been used already) - We are the UTF-8 Countless Tourist Defence Farce for One Voice, One World, One Character Set.</p>
+</blockquote></li>
+</ul>
+<p>Furthermore:</p>
+<ul>
+<li><p>Refactor page framing to address original issue of scrolling and paging up/down when the file contains long lines.</p></li>
+<li><p>CTRL+C will exit insert mode as with <code>vi(1)</code>; CTRL+C will also quit, unlike <code>vi(1)</code>, for those who cannot find <code>Q</code>.</p></li>
+<li><p>Add extended regular expression forward search with buffer wrap-around.</p></li>
+<li><p>Add text selection with delete (cut), yank (copy), and put (paste).</p></li>
+<li><p>Add delete (cut), yank (copy) with motion.</p></li>
+<li><p>Replace start/end of line with goto-column command.</p></li>
+<li><p>Add counts for motion commands, delete, and put.</p></li>
+<li><p>Replace top/end of file with goto-line command.</p></li>
+<li><p>Fix word left to behave like <code>vi(1)</code>.</p></li>
+<li><p>Add basic UTF-8 support.</p></li>
+</ul>
+<h3 id="updates">Updates</h3>
+<!--
+
+    Copyright © 1984-2025 by Landon Curt Noll and Leonid A. Broukhis.  All Rights Reserved.
+
+    You are free to share and adapt this file under the terms of this license:
+
+        Creative Commons Attribution-ShareAlike 4.0 International (CC BY-SA 4.0)
+
+    For more information, see:
+
+        https://creativecommons.org/licenses/by-sa/4.0/
+
+-->
+<!-- AFTER: last line of markdown file: 2024/howe/README.md -->
+
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+
+<!-- START: this line starts content generated by: bin/output-index-inventory.sh -->
+
+<div id="inventory">
+<h1 id="inventory-for-2024howe">Inventory for 2024/howe</h1>
+</div>
+<h2 id="primary-files">Primary files</h2>
+<ul>
+<li><a href="https://github.com/ioccc-src/winner/blob/master/2024/howe/prog.c">prog.c</a> - entry source code</li>
+<li><a href="https://github.com/ioccc-src/winner/blob/master/2024/howe/Makefile">Makefile</a> - entry Makefile</li>
+<li><a href="https://github.com/ioccc-src/winner/blob/master/2024/howe/prog.orig.c">prog.orig.c</a> - original source code</li>
+<li><a href="https://github.com/ioccc-src/winner/blob/master/2024/howe/prog.html">prog.html</a> - eh man page</li>
+<li><a href="https://github.com/ioccc-src/winner/blob/master/2024/howe/try.sh">try.sh</a> - script to try entry</li>
+</ul>
+<h2 id="secondary-files">Secondary files</h2>
+<ul>
+<li><a href="2024_howe.tar.bz2">2024_howe.tar.bz2</a> - download entry tarball</li>
+<li><a href="https://github.com/ioccc-src/winner/blob/master/2024/howe/README.md">README.md</a> - markdown source for this web page</li>
+<li><a href="https://github.com/ioccc-src/winner/blob/master/2024/howe/.entry.json">.entry.json</a> - entry summary and manifest in JSON</li>
+<li><a href="https://github.com/ioccc-src/winner/blob/master/2024/howe/.gitignore">.gitignore</a> - list of files that should not be committed under git</li>
+<li><a href=".path">.path</a> - directory path from top level directory</li>
+<li><a href="https://github.com/ioccc-src/winner/blob/master/2024/howe/prog.md">prog.md</a> - markdown source for prog.html</li>
+<li><a href="index.html">index.html</a> - this web page</li>
+</ul>
+<hr style="width:10%;text-align:left;margin-left:0">
+<h4>
+Jump to: <a href="#">top</a>
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+<!-- START: this line starts content from: inc/after-content.default.html -->
+
+    </div>
+
+<!-- END: this line ends content from: inc/after-content.default.html -->
+<!-- START: this line starts content from: inc/footer.inventory.html -->
+
+<!--
+
+    Copyright © 1984-2025 by Landon Curt Noll. All Rights Reserved.
+
+    You are free to share and adapt this file under the terms of this license:
+
+        Creative Commons Attribution-ShareAlike 4.0 International (CC BY-SA 4.0)
+
+    For more information, see:
+
+        https://creativecommons.org/licenses/by-sa/4.0/
+
+-->
+
+<div class="footer">
+
+    <div id="copyright"><h3>Copyright &copy; 1984-2025 by Landon Curt Noll:
+	<a href="https://creativecommons.org/faq/#what-does-some-rights-reserved-mean"
+	   target="_blank"
+	   rel="license noopener noreferrer">Some Rights Reserved</a></h3>
+	<p>
+	This work is <b>licensed by Landon Curt Noll</b> under
+	  <b><a href="https://creativecommons.org/licenses/by-sa/4.0/?ref=chooser-v1"
+	     target="_blank"
+	     rel="license noopener noreferrer"
+	     style="display:inline-block;">CC BY-SA 4.0</a></b>.
+	  <img style="height:22px!important;margin-left:3px;vertical-align:text-bottom;"
+	       src="../../png/cc.png"
+	       alt="cc inside circle symbol">
+	  <img style="height:22px!important;margin-left:3px;vertical-align:text-bottom;"
+	       src="../../png/by.png"
+	       alt="person inside circle symbol">
+	  <img style="height:22px!important;margin-left:3px;vertical-align:text-bottom;"
+	       src="../../png/sa.png"
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+	You should <b>carefully review</b> the
+	    <b><a href="https://creativecommons.org/licenses/by-sa/4.0/legalcode.en"
+		target="_blank"
+		rel="license noopener noreferrer">CC BY-SA 4.0 LEGAL CODE</a></b>
+	    before using the licensed material.<br>
+	You may wish to review the
+	    <b><a href="../../license.html"
+		target="_blank"
+		rel="license noopener noreferrer">highlights of some of the key features and terms</a></b>
+	    of <b>CC BY-SA 4.0</b>.<br>
+	</p>
+    </div>
+
+    <div id="coda"><h3>Coda</h3>
+	<p>
+	<a href="https://validator.w3.org/nu/?doc=https%3A%2F%2Fwww.ioccc.org%2F2024%2Fhowe%2Findex.html" rel="nofollow">Nu HTML check this web page</a><br>
+	<a href="#top">Jump to top</a> <a href="#content">Jump to Content</a> <a href="#inventory">Jump to Inventory</a><br>
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+<!-- END: this line ends content from: inc/bottom.default.html -->

2024/howe/prog.c

@@ -0,0 +1,428 @@
+int y,x,z,w;
+char *f,*q;
+char b[BUF],*g = b,*h,*c,*ó,*ò;
+long o,ö,u,v,l,Q,d = -1;
+regex_t e;
+void
+T(int);
+long 
+P(char *s)
+{
+	return s-b - (s < h ? 0 : h-g);
+}
+char *
+Z(long m)
+{
+	return b+m + (b+m < g ? 0 : h-g);
+}
+int
+S(int a)
+{
+	return 1+(a > 193)+(a > 223)+(a > 239);
+}
+long 
+E(long m)
+{
+	return m + (m < P(c) ? S(*Z(m)) : 0);
+}
+long 
+D(long m)
+{
+	while (0 < m and (192 bitand *Z(--m)) == 128)
+		;
+	return m;
+}
+void
+Û()
+{
+	char *p = ó;
+	ó = g;
+	g = p;
+	p = ò;
+	ò = h;
+	h = p;
+	v = ö;
+	ö = o;
+	o = v;
+	v = o+1;
+}
+void
+V(long m)
+{
+	char *p = Z(m);
+	while (p < g)
+		*--h = *--g;
+	while (h < p)
+		*g++ = *h++;
+	ó = g;
+	ò = h;
+	ö = o;
+}
+int
+G(char *s,int a)
+{
+	wint_t t;
+	mbtowc(&t,s,4);
+	return t == '\t' ? (8-((a bitand 7))) : (a = wcwidth(t)) < 1 ? 1 : a;
+}
+long 
+O(long m)
+{
+	while (0 < m and *Z(--m) not_eq '\n')
+		;
+	return (m+1) * (0 < m);
+}
+long 
+A(long m,int a,int n)
+{
+	char *p;
+	while (a < n and (p = Z(m)) < c and *p not_eq '\n') {
+		a += G(p,a);
+		m = E(m);
+	}
+	return m;
+}
+long 
+_(long m,long n)
+{
+	char *p;
+	int a = 0;
+	long i = m;
+	while (m < n and (p = Z(m = E(m))) < c) {
+		a += G(p,a);
+		if (COLS <= a) {
+			i = m;
+			a = 0;
+		}
+	}
+	return i;
+}
+long 
+M(long m)
+{
+	long s = O(m);
+	long t = _(s,m);
+	if (s < t)
+		return _(s,t-1);
+	return _(O(s-1),s-1);
+}
+long 
+N(long m)
+{
+	return E(A(m,x,COLS-1));
+}
+void
+C()
+{
+	printw("%*s",COLS-getcurx(stdscr),"");
+}
+void
+Y()
+{
+	char *p;
+	int i,j;
+	long s,t,n = P(c);
+	if (o < u)
+		u = _(O(o),o);
+	else if (v <= o and o < N(v))
+		u = N(u);
+	else if (v <= o) {
+		v = u;
+		for (u = o,i = LINES-1 - (o == n); 0 < --i and v < u; ) {
+			u = M(u);
+		}
+		if (u < v)
+			u = v;
+	}
+	erase();
+	standout();
+	printw("%s %ldB",f,o);
+	C();
+	if (d < 0)
+		s = t = d;
+	else if (o < d) {
+		s = o;
+		t = d;
+	}
+	else {
+		s = d;
+		t = o;
+	}
+	for (i = 1,j = 0,v = u; standend(),i < LINES; ) {
+		if (o == v) {
+			y = i;
+			x = j;
+		}
+		if (c <= (p = Z(v)))
+			break;
+		if (s <= v and v < t)
+			standout();
+		int t = S(*p);
+		mvaddnstr(i,j,p,t);
+		v += t;
+		j += G(p,j);
+		if (*p == '\n' or COLS <= j) {
+			j = 0;
+			i++;
+		}
+	}
+	if (i++ < LINES) {
+		standout();
+		mvaddstr(i,0,"^D");
+	}
+	move(y,x);
+	refresh();
+}
+void
+🔥()
+{
+	clear();
+	z = 0;
+}
+void
+H()
+{
+	o = D(o);
+}
+void
+L()
+{
+	o = E(o);
+}
+void
+K()
+{
+	o = A(M(o),0,x);
+}
+void
+J()
+{
+	o = A(N(o),0,x);
+}
+void
+a()
+{
+	o = A(O(o),0,z-1);
+	z = 0;
+}
+void
+B()
+{
+	while (0 < o and isspace(*Z(o-1)))
+		--o;
+	while (0 < o and not isspace(*Z(o-1)))
+		--o;
+}
+void
+Ê()
+{
+	o = u;
+}
+void
+Ë()
+{
+	o = _(O(v-1),v-1);
+}
+void
+É()
+{
+	int i;
+	for (o = v,i = 1; i < y; i++)
+		o = N(o);
+	o = A(o,0,x);
+	u = o < P(c) ? v : u;
+	for (v = o; i < LINES; i++)
+		v = N(v);
+}
+void
+È()
+{
+	for (int i = LINES-1; 0 < i--; )
+		o = M(o);
+	for (u = o; 1 < y--; )
+		u = M(u);
+	o = A(o,0,x);
+}
+void
+W()
+{
+	long n = P(c);
+	while (o < n and not isspace(*Z(o)))
+		++o;
+	while (o < n and isspace(*Z(o)))
+		++o;
+}
+void
+ө()
+{
+	long n = P(c);
+	for (o = n * (not z); o < n and 1 < z; z--) {
+		o = A(o,0,999);
+		o += o < n;
+	}
+	u = n;
+}
+void
+I()
+{
+	int a,t;
+	long n = P(c);
+	V(o);
+	while ((a =getch()) not_eq 3 and a not_eq 27) {
+		t = S(a);
+		if (a == 8) {
+			while (n < P(c) and (192 bitand *--g) == 128)
+				;
+		}
+		else if (g+t < h) {
+			do {
+				*g++ = a;
+				v++;
+			} while (0 < --t and (a = getch()));
+		}
+		o = P(h);
+		Y();
+	}
+	z = 0;
+}
+void
+Ô()
+{
+	long i = d;
+	if (d < 0) {
+		i = o;
+		T(14);
+	}
+	if (i < o) {
+		i xor_eq o;
+		o xor_eq i;
+		i xor_eq o;
+	}
+	free(q);
+	V(o);
+	q = strndup(h,Q = i-o);
+	d = -1;
+}
+void
+X()
+{
+	Ô();
+	h += Q;
+	o = P(h);
+}
+void
+Ó()
+{
+	ungetch('l');
+	X();
+}
+void
+Í()
+{
+	if (q) {
+		V(o);
+		memcpy(g,q,Q);
+		g += Q;
+		o = P(h);
+		v = o+1;
+	}
+}
+void
+κ()
+{
+	int i;
+	V(0);
+	write(i = creat(f,MODE),h,c-h);
+	close(i);
+}
+void
+Ф()
+{
+	f = 0;
+}
+void
+F()
+{
+	regmatch_t p[1];
+	V(P(c));
+	*g = 0;
+	if (o+l < P(c) and not regexec(&e,Z(o+l),1,p,REG_NOTBOL))
+		o += l + p->rm_so;
+	else if (not regexec(&e,b,1,p,0))
+		o = p->rm_so;
+	else {
+		l = 0;
+		return;
+	}
+	l = p->rm_eo - p->rm_so + w;
+}
+void
+Ñ()
+{
+	echo();
+	standout();
+	mvaddch(0,0,'/');
+	C();
+	mvgetnstr(0,1,g,h-g);
+	regfree(&e);
+	if (regcomp(&e,g,REG_EXTENDED bitor REG_NEWLINE))
+		beep();
+	else {
+		w = g[0] == '$' and not g[1];
+		F();
+	}
+	z = 0;
+}
+void
+Â()
+{
+	d = d < 0 ? o : -1;
+}
+char Ќ[] = "hjklbwHJKL|G/nixydPu\\WQ\003";
+void (*Κ[])(void) = {
+	H,J,K,L,B,W,
+	Ê,É,È,Ë,
+	a,ө,
+	Ñ,F,
+	I,Ó,
+	Ô,X,Í,Û,
+	Â,κ,Ф,Ф,
+	🔥
+};
+void
+T(int m)
+{
+	int j = z,a;
+	for (z = 0; isdigit(a =getch()); )
+		z = z * 10 + a - '0';
+	z = j and z ? j*z : z ? z : j;
+	for (j = 0; Ќ[j] and a not_eq Ќ[j]; j++)
+		;
+	if (j < m) {
+		do (*Κ[j])(); while (1 < z--);
+	}
+	z = 0;
+}
+int
+main(int i,char **j)
+{
+	setlocale(LC_ALL,"");
+	if (not initscr())
+		return 1;
+	raw();
+	h = c = b + BUF;
+	if (0 < (i = open(f = *++j,0))) {
+		g += read(i,b,c-b);
+		close(i);
+		if (g < b or c <= g)
+			return 2;
+	}
+	v = 1;
+	while (f) {
+		noecho();
+		Y();
+		T(99);
+	}
+	endwin();
+	return 0;
+}

2024/howe/prog.html

@@ -0,0 +1,592 @@
+<!DOCTYPE html>
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
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+<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes">
+<title>The International Obfuscated C Code Contest</title>
+<link rel="icon" type="image/x-icon" href="../../favicon.ico">
+<meta name="description" content="prog.md for 2024/howe">
+<meta name="keywords" content="IOCCC, 2024/howe, prog.md">
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+                IOCCC rules
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+                Frequently asked questions
+              </a>
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+            <div class="outfit-font">
+              <a href="../../quick-start.html#enter" class="sub-item-link">
+                Enter the IOCCC
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+                Compiling entries
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+              <a href="../../faq.html#help" class="sub-item-link">
+                How to help
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+                Home page
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+              <a href="../../social.html" class="sub-item-link">
+                IOCCC social media
+              </a>
+            </div>
+
+            <div class="outfit-font">
+              <a href="../../about.html" class="sub-item-link">
+                About the IOCCC
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+            </div>
+
+            <div class="outfit-font">
+              <a href="../../judges.html" class="sub-item-link">
+                The judges
+              </a>
+            </div>
+
+	    <div class="outfit-font">
+              <a href="../../thanks-for-help.html" class="sub-item-link">
+                Thanks for the help
+              </a>
+            </div>
+
+            <div class="outfit-font">
+              <a href="../../contact.html" class="sub-item-link">
+                Contact us
+              </a>
+            </div>
+          </div>
+        </div>
+      </div>
+    </div>
+  </nav>
+
+  <div class="header-mobile-menu">
+    <noscript>
+      <a href="../../nojs-menu.html" class="topbar-js-label">
+        Please Enable JavaScript
+      </a>
+    </noscript>
+
+    <button id="header-open-menu-button" class="topbar-mobile-menu">
+      <img
+        src="../../png/hamburger-icon-open.png"
+        alt="hamburger style menu icon - open state"
+        width=48
+        height=48>
+    </button>
+
+    <button id="header-close-menu-button" class="hide-content">
+      <img
+        src="../../png/hamburger-icon-closed.png"
+        alt="hamburger style menu icon - closed state"
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+        height=48>
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+        <div class="mobile-menu-wrapper">
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+              Winning entries
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+              Winning authors
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+            <a class="mobile-submenu-item" href="../../location.html">
+              Location of authors
+            </a>
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+              Bugs and (mis)features
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+            <a class="mobile-submenu-item" href="../../faq.html#fix_an_entry">
+              Fixing entries
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+              Updating author info
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+            <a class="mobile-submenu-item" href="../../thanks-for-help.html">
+              Thanks for the help
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+          </div>
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+              News
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+              IOCCC rules
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+              Frequently asked questions
+            </a>
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+            <a class="mobile-submenu-item" href="../../quick-start.html#enter">
+              Enter the IOCCC
+            </a>
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+              Running entries
+            </a>
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+            <a class="mobile-submenu-item" href="../../faq.html#help">
+              How to help
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+          </div>
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+          <div class="mobile-menu-item">
+            About
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+
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+              Home page
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+              IOCCC social media
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+              About the IOCCC
+            </a>
+
+            <a class="mobile-submenu-item" href="../../judges.html">
+              The judges
+            </a>
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+            <a class="mobile-submenu-item" href="../../contact.html">
+              Contact us
+            </a>
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+          </div>
+        </div>
+      </div>
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+  </div>
+
+</div>
+
+<script>
+  var headerOpenMenuButton = document.getElementById("header-open-menu-button");
+  var headerCloseMenuButton = document.getElementById("header-close-menu-button");
+  var mobileMenuPanel = document.getElementById("mobile-menu-panel");
+
+  headerOpenMenuButton.addEventListener("click", () => {
+    headerOpenMenuButton.classList.remove("topbar-mobile-menu");
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+
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+    headerCloseMenuButton.classList.add("topbar-mobile-menu");
+
+    mobileMenuPanel.classList.remove("hide-content");
+    mobileMenuPanel.classList.add("topbar-mobile-panel");
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+    headerCloseMenuButton.classList.remove("topbar-mobile-menu");
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+<!-- START: this line starts content from: inc/header.default.html -->
+
+<div class="header">
+  <a href="../../2011/zucker/index.html">
+      <img src="../../png/ioccc.png"
+	   alt="IOCCC image by Matt Zucker"
+	   width=300
+	   height=110>
+  </a>
+  <h1>The International Obfuscated C Code Contest</h1>
+  <h2>prog.html for 2024/howe</h2>
+</div>
+
+<!-- END: this line ends content from: inc/header.default.html -->
+<!-- START: this line starts content from: inc/navbar.up2index.html -->
+
+<div class="navbar">
+  <a class="Left" href="index.html">&uarr; jump to 2024/howe/index.html &uarr;</a>
+  <a class="Right" href="https://validator.w3.org/nu/?doc=https%3A%2F%2Fwww.ioccc.org%2F2024%2Fhowe%2Fprog.html">&#x2713;</a>
+</div>
+
+<!-- END: this line ends content from: inc/navbar.up2index.html -->
+<!-- START: this line starts content from: inc/before-content.default.html -->
+
+    <div class="content" id="content">
+
+<!-- END: this line ends content from: inc/before-content.default.html -->
+<!-- START: this line starts content for HTML phase 21 by: bin/pandoc-wrapper.sh via bin/md2html.sh -->
+
+<!-- BEFORE: 1st line of markdown file: 2024/howe/prog.md -->
+<h1 id="eh1">eh(1)</h1>
+<h2 id="name">NAME</h2>
+<p>eh - Edit Here - vi(1) the good parts version</p>
+<h2 id="synopsis">SYNOPSIS</h2>
+<p>eh filename</p>
+<h2 id="description">DESCRIPTION</h2>
+<p>A minimalist version of <code>vi(1)</code>. It is an example of the “Buffer Gap” method outlined in the <a href="http://www.finseth.com/craft/">The Craft Of Text Editing</a> used by many Emacs style editors. (Yep I mixed <code>vi</code> and <code>emacs</code> in the same paragraph; I’m going to hell for that one.)</p>
+<p>Create or read a text file to edit. Text files consists of lines of printable UTF-8 text, tabs, or newline characters. A physical line can be of arbitrary length and is delimited by either a newline or the end of file. Tab stops are every eight columns. The behaviour of non-printable characters may vary depending on the implementation of the Curses library, <code>stty(1)</code> settings, or terminal emulator.</p>
+<h2 id="commands">COMMANDS</h2>
+<p>The commands are similar, but not the same as <code>vi(1)</code>. Most commands can be prefixed by a repeat count, eg. <code>5w</code>, <code>123G</code>, <code>2dw</code> (<code>d2w</code>), or <code>2d3w</code> (<code>d6w</code>). Motion commands, optionally prefixed by a count, are those that move the cursor without modifying the buffer. Some edit commands can be followed by a motion.</p>
+<p>h j k l Left, down, up, right cursor movement.
+H J K L Page top, page down, page up, page bottom.
+b w Word left, word right.
+| Goto column (count) of physical line.
+/ERE Find first occurrence of ERE pattern after the cursor.
+n Find next occurrence of ERE.
+G Goto line (count) number; <strong>1G</strong> top of file, <strong>G</strong> bottom.
+  Toggle text selection.
+d motion Delete text selection or region given by motion.
+y motion Yank (copy) text selection or region given by motion.
+P Paste last deleted or yanked text region before the cursor.
+i Insert text mode before the cursor, <strong>ESC</strong> or <strong>CTRL+C</strong> ends insert.
+u Toggle undo of last edit.
+x Delete character after the cursor, i.e., <strong>dl</strong>
+W Write buffer to file.
+Q Quit.
+CTRL+C Quit.</p>
+<p>Any other key will redraw the screen.</p>
+<h2 id="environment">ENVIRONMENT</h2>
+<ul>
+<li><p><code>TERM</code> : The user’s terminal type. If the environmental variable <code>TERM</code> is not set or insufficient then terminate with non-zero exit status.</p></li>
+<li><p><code>TERMINFO</code> : The absolute file path of a <code>terminfo</code> database. See <code>terminfo(5)</code>.</p></li>
+</ul>
+<h2 id="exit-status">EXIT STATUS</h2>
+<ul>
+<li>0 Success</li>
+<li>1 Insufficient capabilities for <code>TERM</code>.</li>
+<li>2 Read file error</li>
+</ul>
+<h2 id="see-also">SEE ALSO</h2>
+<p><code>ed(1)</code>, <code>ex(1)</code>, <code>vi(1)</code></p>
+<h2 id="notes">NOTES</h2>
+<ul>
+<li><p>Has UTF-8 support.</p>
+<ul>
+<li>Loads UTF-8 files as-is and internally remains UTF-8 (not converteed to <code>wchar_t</code>).</li>
+<li>UTF-8 input will likely require an intl. keyboard or enabling <a href="https://en.wikipedia.org/wiki/QWERTY#US-International">US Intl. dead-key keyboard</a> support. See also <a href="https://en.wikipedia.org/wiki/Unicode_input">Unicode Input</a>.</li>
+</ul></li>
+<li><p>The display of long physical lines that are larger than the terminal screen is untested, so considered undefined.</p></li>
+<li><p>CRLF newlines (DOS, Windows) and other non-spacing control characters are not visible. Consider converting newlines using SUS tools like <code>awk(1)</code> or <code>sed(1)</code>:</p>
+<p>$ sed -e’s/<sup>V</sup>M$//’ dos.txt &gt; unix.txt
+$ sed -e’s/$/<sup>V</sup>M/’ unix.txt &gt; dos.txt</p>
+<p><code>^V</code> is the default <code>stty(1)</code> insert literal prefix key.</p></li>
+</ul>
+<h2 id="references">REFERENCES</h2>
+<ul>
+<li><p>Craig A. Finseth, “Craft Of Text Editing”, 1999
+<a href="http://www.finseth.com/craft/" class="uri">http://www.finseth.com/craft/</a></p></li>
+<li><p>Single Unix Specification, Curses issue 7
+<a href="https://pubs.opengroup.org/onlinepubs/9699909599/toc.pdf" class="uri">https://pubs.opengroup.org/onlinepubs/9699909599/toc.pdf</a></p></li>
+<li><p>Single Unix Specification, Base Specification 2018, vi(1)
+<a href="https://pubs.opengroup.org/onlinepubs/9699919799/utilities/vi.html" class="uri">https://pubs.opengroup.org/onlinepubs/9699919799/utilities/vi.html</a>
+<!-- AFTER: last line of markdown file: 2024/howe/prog.md --></p></li>
+</ul>
+
+<!-- END: this line ends content for HTML phase 21 by: bin/pandoc-wrapper.sh via bin/md2html.sh -->
+<!-- START: this line starts content from: inc/after-content.default.html -->
+
+    </div>
+
+<!-- END: this line ends content from: inc/after-content.default.html -->
+<!-- START: this line starts content from: inc/footer.default.html -->
+
+<!--
+
+    Copyright © 1984-2025 by Landon Curt Noll. All Rights Reserved.
+
+    You are free to share and adapt this file under the terms of this license:
+
+        Creative Commons Attribution-ShareAlike 4.0 International (CC BY-SA 4.0)
+
+    For more information, see:
+
+        https://creativecommons.org/licenses/by-sa/4.0/
+
+-->
+
+<div class="footer">
+
+    <div id="copyright"><h3>Copyright &copy; 1984-2025 by Landon Curt Noll:
+	<a href="https://creativecommons.org/faq/#what-does-some-rights-reserved-mean"
+	   target="_blank"
+	   rel="license noopener noreferrer">Some Rights Reserved</a></h3>
+	<p>
+	This work is <b>licensed by Landon Curt Noll</b> under
+	  <b><a href="https://creativecommons.org/licenses/by-sa/4.0/?ref=chooser-v1"
+	     target="_blank"
+	     rel="license noopener noreferrer"
+	     style="display:inline-block;">CC BY-SA 4.0</a></b>.
+	  <img style="height:22px!important;margin-left:3px;vertical-align:text-bottom;"
+	       src="../../png/cc.png"
+	       alt="cc inside circle symbol">
+	  <img style="height:22px!important;margin-left:3px;vertical-align:text-bottom;"
+	       src="../../png/by.png"
+	       alt="person inside circle symbol">
+	  <img style="height:22px!important;margin-left:3px;vertical-align:text-bottom;"
+	       src="../../png/sa.png"
+	       alt="arrow looping back on itself inside circle symbol"><br>
+	You should <b>carefully review</b> the
+	    <b><a href="https://creativecommons.org/licenses/by-sa/4.0/legalcode.en"
+		target="_blank"
+		rel="license noopener noreferrer">CC BY-SA 4.0 LEGAL CODE</a></b>
+	    before using the licensed material.<br>
+	You may wish to review the
+	    <b><a href="../../license.html"
+		target="_blank"
+		rel="license noopener noreferrer">highlights of some of the key features and terms</a></b>
+	    of <b>CC BY-SA 4.0</b>.<br>
+	</p>
+    </div>
+
+    <div id="coda"><h3>Coda</h3>
+	<p>
+	<a href="https://validator.w3.org/nu/?doc=https%3A%2F%2Fwww.ioccc.org%2F2024%2Fhowe%2Fprog.html" rel="nofollow">Nu HTML check this web page</a><br>
+	<a href="#top">Jump to top</a> <a href="#content">Jump to Content</a>
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2024/howe/prog.md

@@ -0,0 +1,91 @@
+# eh(1)
+
+
+## NAME
+
+    eh - Edit Here - vi(1) the good parts version
+
+
+## SYNOPSIS
+
+    eh filename
+
+
+## DESCRIPTION
+
+A minimalist version of `vi(1)`.  It is an example of the "Buffer Gap" method outlined in the [The Craft Of Text Editing](http://www.finseth.com/craft/) used by many Emacs style editors.  (Yep I mixed `vi` and `emacs` in the same paragraph; I'm going to hell for that one.)
+
+Create or read a text file to edit.  Text files consists of lines of printable UTF-8 text, tabs, or newline characters.  A physical line can be of arbitrary length and is delimited by either a newline or the end of file.  Tab stops are every eight columns.  The behaviour of non-printable characters may vary depending on the implementation of the Curses library, `stty(1)` settings, or terminal emulator.
+
+
+## COMMANDS
+
+The commands are similar, but not the same as `vi(1)`.  Most commands can be prefixed by a repeat count, eg. `5w`, `123G`, `2dw` (`d2w`), or `2d3w` (`d6w`).  Motion commands, optionally prefixed by a count, are those that move the cursor without modifying the buffer.  Some edit commands can be followed by a motion.
+
+    h j k l     Left, down, up, right cursor movement.
+    H J K L     Page top, page down, page up, page bottom.
+    b w         Word left, word right.
+    |           Goto column (count) of physical line.
+    /ERE        Find first occurrence of ERE pattern after the cursor.
+    n           Find next occurrence of ERE.
+    G           Goto line (count) number; **1G** top of file, **G** bottom.
+    \           Toggle text selection.
+    d motion    Delete text selection or region given by motion.
+    y motion    Yank (copy) text selection or region given by motion.
+    P           Paste last deleted or yanked text region before the cursor.
+    i           Insert text mode before the cursor, **ESC** or **CTRL+C** ends insert.
+    u           Toggle undo of last edit.
+    x           Delete character after the cursor, i.e., **dl**
+    W           Write buffer to file.
+    Q           Quit.
+    CTRL+C      Quit.
+
+    Any other key will redraw the screen.
+
+
+## ENVIRONMENT
+
+* `TERM` : The user's terminal type.  If the environmental variable `TERM` is not set or insufficient then terminate with non-zero exit status.
+
+* `TERMINFO` : The absolute file path of a `terminfo` database.  See `terminfo(5)`.
+
+
+## EXIT STATUS
+
+- 0     Success
+- 1     Insufficient capabilities for `TERM`.
+- 2     Read file error
+
+
+## SEE ALSO
+
+`ed(1)`, `ex(1)`, `vi(1)`
+
+
+## NOTES
+
+* Has UTF-8 support.
+
+  - Loads UTF-8 files as-is and internally remains UTF-8 (not converteed to `wchar_t`).
+  - UTF-8 input will likely require an intl. keyboard or enabling [US Intl. dead-key keyboard](https://en.wikipedia.org/wiki/QWERTY#US-International) support.  See also [Unicode Input](https://en.wikipedia.org/wiki/Unicode_input).
+
+* The display of long physical lines that are larger than the terminal screen is untested, so considered undefined.
+
+* CRLF newlines (DOS, Windows) and other non-spacing control characters are not visible.  Consider converting newlines using SUS tools like `awk(1)` or `sed(1)`:
+
+        $ sed -e's/^V^M$//' dos.txt > unix.txt
+        $ sed -e's/$/^V^M/' unix.txt > dos.txt
+
+  `^V` is the default `stty(1)` insert literal prefix key.
+
+
+## REFERENCES
+
+* Craig A. Finseth, "Craft Of Text Editing", 1999
+  <http://www.finseth.com/craft/>
+
+* Single Unix Specification, Curses issue 7
+  <https://pubs.opengroup.org/onlinepubs/9699909599/toc.pdf>
+
+* Single Unix Specification, Base Specification 2018, vi(1)
+  <https://pubs.opengroup.org/onlinepubs/9699919799/utilities/vi.html>

2024/howe/prog.orig.c

@@ -0,0 +1,428 @@
+int y,x,z,w;
+char *f,*q;
+char b[BUF],*g = b,*h,*c,*ó,*ò;
+long o,ö,u,v,l,Q,d = -1;
+regex_t e;
+void
+T(int);
+long 
+P(char *s)
+{
+	return s-b - (s < h ? 0 : h-g);
+}
+char *
+Z(long m)
+{
+	return b+m + (b+m < g ? 0 : h-g);
+}
+int
+S(int a)
+{
+	return 1+(a > 193)+(a > 223)+(a > 239);
+}
+long 
+E(long m)
+{
+	return m + (m < P(c) ? S(*Z(m)) : 0);
+}
+long 
+D(long m)
+{
+	while (0 < m and (192 bitand *Z(--m)) == 128)
+		;
+	return m;
+}
+void
+Û()
+{
+	char *p = ó;
+	ó = g;
+	g = p;
+	p = ò;
+	ò = h;
+	h = p;
+	v = ö;
+	ö = o;
+	o = v;
+	v = o+1;
+}
+void
+V(long m)
+{
+	char *p = Z(m);
+	while (p < g)
+		*--h = *--g;
+	while (h < p)
+		*g++ = *h++;
+	ó = g;
+	ò = h;
+	ö = o;
+}
+int
+G(char *s,int a)
+{
+	wint_t t;
+	mbtowc(&t,s,4);
+	return t == '\t' ? (8-((a bitand 7))) : (a = wcwidth(t)) < 1 ? 1 : a;
+}
+long 
+O(long m)
+{
+	while (0 < m and *Z(--m) not_eq '\n')
+		;
+	return (m+1) * (0 < m);
+}
+long 
+A(long m,int a,int n)
+{
+	char *p;
+	while (a < n and (p = Z(m)) < c and *p not_eq '\n') {
+		a += G(p,a);
+		m = E(m);
+	}
+	return m;
+}
+long 
+_(long m,long n)
+{
+	char *p;
+	int a = 0;
+	long i = m;
+	while (m < n and (p = Z(m = E(m))) < c) {
+		a += G(p,a);
+		if (COLS <= a) {
+			i = m;
+			a = 0;
+		}
+	}
+	return i;
+}
+long 
+M(long m)
+{
+	long s = O(m);
+	long t = _(s,m);
+	if (s < t)
+		return _(s,t-1);
+	return _(O(s-1),s-1);
+}
+long 
+N(long m)
+{
+	return E(A(m,x,COLS-1));
+}
+void
+C()
+{
+	printw("%*s",COLS-getcurx(stdscr),"");
+}
+void
+Y()
+{
+	char *p;
+	int i,j;
+	long s,t,n = P(c);
+	if (o < u)
+		u = _(O(o),o);
+	else if (v <= o and o < N(v))
+		u = N(u);
+	else if (v <= o) {
+		v = u;
+		for (u = o,i = LINES-1 - (o == n); 0 < --i and v < u; ) {
+			u = M(u);
+		}
+		if (u < v)
+			u = v;
+	}
+	erase();
+	standout();
+	printw("%s %ldB",f,o);
+	C();
+	if (d < 0)
+		s = t = d;
+	else if (o < d) {
+		s = o;
+		t = d;
+	}
+	else {
+		s = d;
+		t = o;
+	}
+	for (i = 1,j = 0,v = u; standend(),i < LINES; ) {
+		if (o == v) {
+			y = i;
+			x = j;
+		}
+		if (c <= (p = Z(v)))
+			break;
+		if (s <= v and v < t)
+			standout();
+		int t = S(*p);
+		mvaddnstr(i,j,p,t);
+		v += t;
+		j += G(p,j);
+		if (*p == '\n' or COLS <= j) {
+			j = 0;
+			i++;
+		}
+	}
+	if (i++ < LINES) {
+		standout();
+		mvaddstr(i,0,"^D");
+	}
+	move(y,x);
+	refresh();
+}
+void
+🔥()
+{
+	clear();
+	z = 0;
+}
+void
+H()
+{
+	o = D(o);
+}
+void
+L()
+{
+	o = E(o);
+}
+void
+K()
+{
+	o = A(M(o),0,x);
+}
+void
+J()
+{
+	o = A(N(o),0,x);
+}
+void
+a()
+{
+	o = A(O(o),0,z-1);
+	z = 0;
+}
+void
+B()
+{
+	while (0 < o and isspace(*Z(o-1)))
+		--o;
+	while (0 < o and not isspace(*Z(o-1)))
+		--o;
+}
+void
+Ê()
+{
+	o = u;
+}
+void
+Ë()
+{
+	o = _(O(v-1),v-1);
+}
+void
+É()
+{
+	int i;
+	for (o = v,i = 1; i < y; i++)
+		o = N(o);
+	o = A(o,0,x);
+	u = o < P(c) ? v : u;
+	for (v = o; i < LINES; i++)
+		v = N(v);
+}
+void
+È()
+{
+	for (int i = LINES-1; 0 < i--; )
+		o = M(o);
+	for (u = o; 1 < y--; )
+		u = M(u);
+	o = A(o,0,x);
+}
+void
+W()
+{
+	long n = P(c);
+	while (o < n and not isspace(*Z(o)))
+		++o;
+	while (o < n and isspace(*Z(o)))
+		++o;
+}
+void
+ө()
+{
+	long n = P(c);
+	for (o = n * (not z); o < n and 1 < z; z--) {
+		o = A(o,0,999);
+		o += o < n;
+	}
+	u = n;
+}
+void
+I()
+{
+	int a,t;
+	long n = P(c);
+	V(o);
+	while ((a =getch()) not_eq 3 and a not_eq 27) {
+		t = S(a);
+		if (a == 8) {
+			while (n < P(c) and (192 bitand *--g) == 128)
+				;
+		}
+		else if (g+t < h) {
+			do {
+				*g++ = a;
+				v++;
+			} while (0 < --t and (a = getch()));
+		}
+		o = P(h);
+		Y();
+	}
+	z = 0;
+}
+void
+Ô()
+{
+	long i = d;
+	if (d < 0) {
+		i = o;
+		T(14);
+	}
+	if (i < o) {
+		i xor_eq o;
+		o xor_eq i;
+		i xor_eq o;
+	}
+	free(q);
+	V(o);
+	q = strndup(h,Q = i-o);
+	d = -1;
+}
+void
+X()
+{
+	Ô();
+	h += Q;
+	o = P(h);
+}
+void
+Ó()
+{
+	ungetch('l');
+	X();
+}
+void
+Í()
+{
+	if (q) {
+		V(o);
+		memcpy(g,q,Q);
+		g += Q;
+		o = P(h);
+		v = o+1;
+	}
+}
+void
+κ()
+{
+	int i;
+	V(0);
+	write(i = creat(f,MODE),h,c-h);
+	close(i);
+}
+void
+Ф()
+{
+	f = 0;
+}
+void
+F()
+{
+	regmatch_t p[1];
+	V(P(c));
+	*g = 0;
+	if (o+l < P(c) and not regexec(&e,Z(o+l),1,p,REG_NOTBOL))
+		o += l + p->rm_so;
+	else if (not regexec(&e,b,1,p,0))
+		o = p->rm_so;
+	else {
+		l = 0;
+		return;
+	}
+	l = p->rm_eo - p->rm_so + w;
+}
+void
+Ñ()
+{
+	echo();
+	standout();
+	mvaddch(0,0,'/');
+	C();
+	mvgetnstr(0,1,g,h-g);
+	regfree(&e);
+	if (regcomp(&e,g,REG_EXTENDED bitor REG_NEWLINE))
+		beep();
+	else {
+		w = g[0] == '$' and not g[1];
+		F();
+	}
+	z = 0;
+}
+void
+Â()
+{
+	d = d < 0 ? o : -1;
+}
+char Ќ[] = "hjklbwHJKL|G/nixydPu\\WQ\003";
+void (*Κ[])(void) = {
+	H,J,K,L,B,W,
+	Ê,É,È,Ë,
+	a,ө,
+	Ñ,F,
+	I,Ó,
+	Ô,X,Í,Û,
+	Â,κ,Ф,Ф,
+	🔥
+};
+void
+T(int m)
+{
+	int j = z,a;
+	for (z = 0; isdigit(a =getch()); )
+		z = z * 10 + a - '0';
+	z = j and z ? j*z : z ? z : j;
+	for (j = 0; Ќ[j] and a not_eq Ќ[j]; j++)
+		;
+	if (j < m) {
+		do (*Κ[j])(); while (1 < z--);
+	}
+	z = 0;
+}
+int
+main(int i,char **j)
+{
+	setlocale(LC_ALL,"");
+	if (not initscr())
+		return 1;
+	raw();
+	h = c = b + BUF;
+	if (0 < (i = open(f = *++j,0))) {
+		g += read(i,b,c-b);
+		close(i);
+		if (g < b or c <= g)
+			return 2;
+	}
+	v = 1;
+	while (f) {
+		noecho();
+		Y();
+		T(99);
+	}
+	endwin();
+	return 0;
+}

2024/howe/try.sh

@@ -0,0 +1,26 @@
+#!/usr/bin/env bash
+#
+# try.sh - demonstrate 2024/howe
+
+# make sure CC is set so that when we do make CC="$CC" it isn't empty. Doing it
+# this way allows us to have the user specify a different compiler in an easy
+# way.
+if [[ -z "$CC" ]]; then
+    CC="cc"
+fi
+
+make CC="$CC" all >/dev/null || exit 1
+
+read -r -n 1 -p "Press any key to form foo: "
+echo 1>&2
+rm -f foo
+cp prog.c foo
+echo 1>&2
+
+echo 'NOTE: To update file, press W' 1>&2
+echo 'NOTE: To exit, press Q or press CTRL+C' 1>&2
+echo 1>&2
+read -r -n 1 -p "Press any key to run: ./eh foo "
+echo 1>&2
+./eh foo
+echo 1>&2