Update 2001/westley/try.sh + bugs.md

The try script was improved slightly.

The bugs.md file now refers to a new status type for this entry.

Updated the todo file removing this item.

2001/westley/README.md

@@ -17,6 +17,7 @@ The current status of this entry is:
 ```
 STATUS: uses gets() - change to fgets() if possible
 STATUS: missing files - please provide them
+STATUS: main() has only one arg - try and make it have 2 or 3
 ```
 
 For more detailed information see [2001 westley in bugs.md](/bugs.md#2001-westley).

2001/westley/try.sh

@@ -15,15 +15,14 @@ make CC="$CC" all >/dev/null || exit 1
 # clear screen after compilation so that only the entry is shown
 clear
 
-echo "$ ./westley < westley.c 2>/dev/null | tee westley2.c" 1>&2
-read -r -n 1 -p "Press any key to continue (space = next page, q = quit): "
+read -r -n 1 -p "Press any key to run: ./westley < westley.c (space = next page, q = quit): "
 echo 1>&2
-./westley < westley.c 2>/dev/null | tee westley2.c | less -rEXF
+./westley < westley.c 2>/dev/null | tee westley2.c | less -rEXFK
 
 echo "Compiling westley2.c..." 1>&2
 make CC="$CC" westley2 2>/dev/null 1>&2
 echo 1>&2
-echo "$ echo 'Bozos, please deflate shoes before entering the bus!'| ./westley2 2>/dev/null"
+echo "$ echo 'Bozos, please deflate shoes before entering the bus!'| ./westley2"
 read -r -n 1 -p "Press any key to continue: "
 echo 1>&2
 echo 'Bozos, please deflate shoes before entering the bus!'| ./westley2 2>/dev/null
@@ -39,43 +38,39 @@ read -r -n 1 -p "Press any key to continue (space = next page, q = quit): "
 echo 1>&2
 # SC2094 (info): Make sure not to read and write the same file in the same pipeline.
 # shellcheck disable=SC2094
-./westley.sort < westley.c 2>/dev/null | diff -s - westley.c | less -rEXF
+./westley.sort < westley.c 2>/dev/null | diff -s - westley.c | less -rEXFK
 echo 1>&2
 
 echo "$ ./westley.sort < westley.c 2>/dev/null | diff - westley2.c"
 read -r -n 1 -p "Press any key to continue (space = next page, q = quit): "
 echo 1>&2
-./westley.sort < westley.c 2>/dev/null | diff -s - westley2.c | less -rEXF
+./westley.sort < westley.c 2>/dev/null | diff -s - westley2.c | less -rEXFK
 echo 1>&2
 
 echo "$ ./westley.sort < westley.c 2>/dev/null | diff - westley.sort.c"
 read -r -n 1 -p "Press any key to continue (space = next page, q = quit): "
 echo 1>&2
-./westley.sort < westley.c 2>/dev/null | diff - westley.sort.c | less -rEXF
+./westley.sort < westley.c 2>/dev/null | diff - westley.sort.c | less -rEXFK
 echo 1>&2
 
 echo "$ ./westley.sort < westley.c 2>/dev/null | diff - westley.punch.c"
 read -r -n 1 -p "Press any key to continue (space = next page, q = quit): "
 echo 1>&2
-./westley.sort < westley.c 2>/dev/null | diff - westley.punch.c | less -rEXF
+./westley.sort < westley.c 2>/dev/null | diff - westley.punch.c | less -rEXFK
 
 echo 1>&2
-# SC2028 (info): echo may not expand escape sequences. Use printf.
-# shellcheck disable=SC2028
-read -r -n 1 -p "Press any key to run: printf \"1\n\4\n5\" | ./westley 2>/dev/null: "
+read -r -n 1 -p "Press any key to run: printf \"1\n\4\n5\" | ./westley: "
 echo 1>&2
 printf "1\n4\n5" | ./westley 2>/dev/null
 echo 1>&2
 
 echo 1>&2
-# SC2028 (info): echo may not expand escape sequences. Use printf.
-# shellcheck disable=SC2028
-read -r -n 1 -p "Press any key to run: printf \"1\n4\n5\" | ./westley 2>/dev/null: "
+read -r -n 1 -p "Press any key to run: printf \"1\n4\n5\" | ./westley: "
 echo 1>&2
 printf "1\n4\n5" | ./westley 2>/dev/null
 echo 1>&2
 
 echo 1>&2
-read -r -n 1 -p "Press any key to run: echo 'Hello, world!' | ./westley.punch 2>/dev/null: "
+read -r -n 1 -p "Press any key to run: echo 'Hello, world!' | ./westley.punch: "
 echo 1>&2
 echo 'Hello, world!' | ./westley.punch 2>/dev/null