From 93684cfc199d0e238bf29c9602d19dadf85748ef Mon Sep 17 00:00:00 2001
From: Cody Boone Ferguson <53008573+xexyl@users.noreply.github.com>
Date: Sun, 21 May 2023 09:09:54 -0700
Subject: [PATCH] Add another program for 2001/anonymous

This sings a different counting song, Ten in the Bed. It uses another C
feature (a char *[]) that the Ten Green Bottles does not use. This is
for fun as well as to show another program (with a different C feature)
that the program works on, again assuming -m32 is allowed.

Instead of using numbers it uses strings (as expected with a char *[])
in the singing.

This was for fun (and to see if the program would work on arrays) after
I remembered the song in a comment on GitHub - about the Ten Green
Bottles song.
---
 2001/anonymous/.gitignore      |  2 ++
 2001/anonymous/Makefile        | 25 +++++++++++++++++++++++--
 2001/anonymous/README.md       | 16 ++++++++++++++++
 2001/anonymous/anonymous.bed.c | 23 +++++++++++++++++++++++
 4 files changed, 64 insertions(+), 2 deletions(-)
 create mode 100644 2001/anonymous/anonymous.bed.c

diff --git a/2001/anonymous/.gitignore b/2001/anonymous/.gitignore
index f596565bd..a7a430248 100644
--- a/2001/anonymous/.gitignore
+++ b/2001/anonymous/.gitignore
@@ -6,3 +6,5 @@ ten.bak.txt
 ten.od
 ten.txt
 anonymous.ten.64
+anonymous.bed
+anonymous.bed.64
diff --git a/2001/anonymous/Makefile b/2001/anonymous/Makefile
index 7937aa85f..ff74cbde9 100644
--- a/2001/anonymous/Makefile
+++ b/2001/anonymous/Makefile
@@ -117,7 +117,7 @@ PROG= ${ENTRY}
 #
 OBJ= ${PROG}.o
 DATA=
-TARGET= ${PROG} ${PROG}.ten ${PROG}.ten.64
+TARGET= ${PROG} ${PROG}.ten ${PROG}.ten.64 ${PROG}.bed ${PROG}.bed.64
 #
 ALT_OBJ= ${PROG}.ten.64.o
 ALT_TARGET= ${PROG}.ten.64
@@ -150,7 +150,7 @@ ${PROG}.ten: ${PROG}.ten.c
 	@echo "If you want to use it where this is not possible e.g. with a Mac, say to"
 	@echo "use by itself, try:"
 	@echo
-	@echo "	    ${CC} $< -o $@"
+	@echo "	    make anonymous.ten.64"
 	@echo
 	@echo "but running ${PROG} on the resulting binary will crash."
 	@echo
@@ -162,6 +162,27 @@ ${PROG}.ten.64: ${PROG}.ten.c
 	@echo "lets you see the supplementary program in action."
 	${CC} ${CFLAGS} $< -o $@ ${LIBS}
 
+${PROG}.bed: ${PROG}.bed.c
+	@echo "WARNING: ${PROG}.bed.c must be compiled as 32-bit to use with the entry itself;"
+	@echo "this is because the program works on 32-bit binaries. If you cannot use -m32 this"
+	@echo "will NOT work!"
+	@echo
+	@echo "If you want to use it where this is not possible e.g. with a Mac, say to"
+	@echo "use by itself, try:"
+	@echo
+	@echo "	    make anonymous.bed.64"
+	@echo
+	@echo "but running ${PROG} on the resulting binary will crash."
+	@echo
+	${CC} ${CFLAGS} -m32 $< -o $@ ${LIBS}
+
+${PROG}.bed.64: ${PROG}.bed.c
+	@echo "WARNING: the file created by this rule will NOT work with the entry itself;"
+	@echo "this is because it works ONLY on 32-bit ELF binaries! This however at least"
+	@echo "lets you see the supplementary program in action."
+	${CC} ${CFLAGS} $< -o $@ ${LIBS}
+
+
 # alternative executable
 #
 alt: data ${ALT_TARGET}
diff --git a/2001/anonymous/README.md b/2001/anonymous/README.md
index 8095eebd6..3ef53e46a 100644
--- a/2001/anonymous/README.md
+++ b/2001/anonymous/README.md
@@ -67,12 +67,28 @@ Finally to see from start to finish:
 git diff d2a42f42e8f477f29e9d5ed09ce2bb349eaf7397..4bc03de321612869aebf855850c6500df95cb6ef anonymous.c
 ```
 
+Cody also added a [program](anonymous.bed.c) like [anonymous.ten.c](anonymous.ten.c)
+[Ten Green Bottles](https://en.wikipedia.org/wiki/Ten_Green_Bottles) but which
+sings [Ten in the Bed](https://allnurseryrhymes.com/ten-in-the-bed/). Why? For
+fun and so that there's another program that is a bit different (it uses a `char
+*[]` array for example) that this program will still work on. To use:
+
+```sh
+make anonymous.bed # if able to use -m32
+./anonymous anonymous.bed
+
+make anonymous.bed.64 # if unable to use -m32
+./anonymous.bed.64
+```
+
 Thank you Cody for your assistance!
 
 ## Try:
 
 ```sh
 ./try.me.sh
+
+./anonymous anonymous.bed # if able to use -m32
 ```
 
 What happens if the x86 program has already been modified by this program? The
diff --git a/2001/anonymous/anonymous.bed.c b/2001/anonymous/anonymous.bed.c
new file mode 100644
index 000000000..348ce4c96
--- /dev/null
+++ b/2001/anonymous/anonymous.bed.c
@@ -0,0 +1,23 @@
+#include <stdio.h>
+
+char *bed[] = { "TEN", "NINE", "EIGHT", "SEVEN", "SIX", "FIVE", "FOUR", "THREE", "TWO", "ONE" };
+
+void sing(int persons) {
+    printf("There %s %s in the bed and the little one said, '%s'\n",
+	    persons==9?"was":"were",
+	    bed[persons],persons==9?"Good night!":"Roll over, roll over!");
+    if (persons != 9)
+	printf("So they all rolled over and one fell out...\n");
+}
+
+int main() {
+  int persons = 0;
+
+  while(persons<10) {
+    sing(persons++);
+    puts("");
+  }
+
+
+  return 0;
+}