Rename garry.cpp to garry.alt.c and fix it

The reason I fixed it is indeed exactly as I said: I felt it has to work
because of the layout; it does indeed look like what the judges noted -
a rat dropping core.

Now one can use make alt and use garry.alt for the same results.

But why not garry.cpp? Because compilers will think it's C++ and besides
that these types of files are meant to be called .alt.c. The formatted
version provided by the author is still there of course.

1995/garry/.gitignore

@@ -1 +1,2 @@
 garry
+garry.alt

1995/garry/Makefile

@@ -114,8 +114,8 @@ OBJ= ${PROG}.o
 DATA=
 TARGET= ${PROG}
 #
-ALT_OBJ=
-ALT_TARGET=
+ALT_OBJ= ${PROG}.alt.o
+ALT_TARGET= ${PROG}.alt
 
 
 #################

1995/garry/README.md

@@ -10,6 +10,7 @@ Germany
 make all
 ```
 
+
 ## To run:
 
 ```sh
@@ -25,16 +26,32 @@ make all
 ./garry < README.md
 ```
 
+### Alternate code:
+
+While it may not have been the intention of the author, the
+judges noted that the C pre-processed version (with the `#include`s
+left intact) looked very much like a rat "dropping core".  See
+[garry.alt.c](garry.alt.c) and judge for yourself!
+
+[Cody Boone Ferguson](/winners.html#Cody_Boone_Ferguson) fixed it
+so that it will compile with modern compilers. The problem was a missing `int` for
+the `f` variable. He felt it was important that it works because the layout does
+indeed look to him like a rat is dropping core. Thank you Cody!
+
+To use try:
+
+```sh
+make alt
+```
+
+Use `garry.alt` as you would `garry` above.
+
+
 ## Judges' remarks:
 
 
-While it may not have been the intention of the submitter, the
-judges noted that the C pre-processed version (with the `#include`s
-left intact) looked very much like a rat "dropping core".  See
-`garry.cpp` and judge for yourself!
-
 The author was kind enough to provide a less obfuscated version of
-the source called `garry.fmt.c`.
+the source called [garry.fmt.c](garry.fmt.c).
 
 ## Author's remarks:
 

1995/garry/garry.alt.c

@@ -16,7 +16,7 @@
 	  !c){return(y);}a=y;b=z;while(*a){if(*a!=D) *b++=*a
 	 ++;else{a++;c=strchr(a,D);if(c){*c=0;;if(strchr(a,32
 	)){*c=D;*b++=D;}else{;v=getenv(a);if(v){while(*v){if(*
-	v!=92)*b++=*v++;else{f=0;v++;if(*v<48||*v>57
+	v!=92)*b++=*v++;else{int f=0;v++;if(*v<48||*v>57
 	)*b++=92;else{f=(*v++)-48;;if(*v<48||*v
 	>57)*b++=f;else{f=(f<<3)+(*v++)-48;;*b++=(
 	 (*v<48||*v>57)?f:((f<<3)+(*v++)-48));}}}