From c306944d3f69a0e529683e4c110eff35c586981a Mon Sep 17 00:00:00 2001
From: Cody Boone Ferguson <53008573+xexyl@users.noreply.github.com>
Date: Tue, 5 Dec 2023 11:23:32 -0800
Subject: [PATCH] Add try.sh to 2014/endoh2 + formatting/typo checks

---
 2014/endoh2/.gitignore |  4 ++++
 2014/endoh2/README.md  | 11 +++++----
 2014/endoh2/try.sh     | 52 ++++++++++++++++++++++++++++++++++++++++++
 thanks-for-fixes.md    |  5 ++++
 4 files changed, 68 insertions(+), 4 deletions(-)
 create mode 100755 2014/endoh2/try.sh

diff --git a/2014/endoh2/.gitignore b/2014/endoh2/.gitignore
index a1e7bc695..6846e3735 100644
--- a/2014/endoh2/.gitignore
+++ b/2014/endoh2/.gitignore
@@ -1,2 +1,6 @@
 prog
 prog.orig
+hello.c
+hello
+ioccc.c
+ioccc
diff --git a/2014/endoh2/README.md b/2014/endoh2/README.md
index b92a86994..02a783f0d 100644
--- a/2014/endoh2/README.md
+++ b/2014/endoh2/README.md
@@ -32,6 +32,7 @@ in the DNA code of the code? Perhaps there are 23 reasons? :-)
 
 ## Author's remarks:
 
+
 ### Remarks
 
 This chromosome program synthesizes a double helix.
@@ -39,14 +40,16 @@ The helix can also be compiled as a C program.
 
 Enjoy DNA programming!
 
-### For more information / backgroud reading:
+
+### For more information / background reading:
 
 * This program was inspired by Acme::DoubleHelix:
-  http://search.cpan.org/~xern/Acme-DoubleHelix-0.01/
+  <http://search.cpan.org/~xern/Acme-DoubleHelix-0.01/>
 
 * The synthesized helix just includes the original program at the head.
-  Do you see how `prog.c` determines whether it was invoked as a standalone program or included as a header file?
-  Note that it does not use any gcc extension such as `__INCLUDE_LEVEL__`.
+  Do you see how [prog.c](prog.c) determines whether it was invoked as a
+  standalone program or included as a header file? Note that it does not use any
+  gcc extension such as `__INCLUDE_LEVEL__`.
 
 * The synthesized helix of course follows the base-pairing rules for DNA:
   A is bonding only to T, and C is bonding only to G.
diff --git a/2014/endoh2/try.sh b/2014/endoh2/try.sh
new file mode 100755
index 000000000..0fbfd5a61
--- /dev/null
+++ b/2014/endoh2/try.sh
@@ -0,0 +1,52 @@
+#!/usr/bin/env bash
+#
+# try.sh - demonstrate IOCCC winner 2014/endoh2
+#
+
+# 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
+
+# clear screen after compilation so that only the entry is shown
+clear
+
+read -r -n 1 -p "Press any key to run: echo Hello | ./prog: "
+echo 1>&2
+echo Hello | ./prog
+echo 1>&2
+
+read -r -n 1 -p "Press any key to run: echo IOCCC | ./prog: "
+echo 1>&2
+echo IOCCC | ./prog
+echo 1>&2
+
+read -r -n 1 -p "Press any key to run: echo Hello | ./prog > hello.c: "
+echo 1>&2
+echo Hello | ./prog > hello.c
+echo 1>&2
+
+read -r -n 1 -p "Press any key to compile hello.c: "
+echo 1>&2
+make hello >/dev/null
+echo 1>&2
+read -r -n 1 -p "Press any key to run: ./hello: "
+./hello
+echo 1>&2
+
+read -r -n 1 -p "Press any key to run: echo IOCCC | ./prog > ioccc.c: "
+echo 1>&2
+echo IOCCC | ./prog > ioccc.c
+echo 1>&2
+
+read -r -n 1 -p "Press any key to compile ioccc.c: "
+echo 1>&2
+make ioccc >/dev/null
+echo 1>&2
+read -r -n 1 -p "Press any key to run: ./ioccc: "
+echo 1>&2
+./ioccc
diff --git a/thanks-for-fixes.md b/thanks-for-fixes.md
index fc2dbae05..cdafd46cd 100644
--- a/thanks-for-fixes.md
+++ b/thanks-for-fixes.md
@@ -3705,6 +3705,11 @@ file to [spoilers.md](2014/endoh1/spoilers.md) to be clearer in its purpose as
 it is a file with spoilers (and too close to README.md?).
 
 
+## [2014/endoh2](2014/endoh2/prog.c) ([README.md](2014/endoh2/README.md]))
+
+[Cody](#cody) added the [try.sh](2014/endoh2/try.sh) script.
+
+
 ## [2014/maffiodo1](2014/maffiodo1/prog.c) ([README.md](2014/maffiodo1/README.md]))
 
 [Cody](#cody) fixed the build for this entry: it does not require