Merge pull request #1155 from xexyl/1993-vanb-fix-fix

Make my fix to 1993/vanb more like original

1993/vanb/Makefile

@@ -61,7 +61,7 @@ CDEFINE=
 
 # Include files that are needed to compile
 #
-CINCLUDE=
+CINCLUDE= -include stdio.h
 
 # Optimization
 #

1993/vanb/vanb.c

@@ -1,6 +1,4 @@
-#include <stdio.h>
-int O3;
-int O5(O2, O7, O3)char **O7;{return!(O2+=~01+01)?00:!(O2-=02>01)?printf("\045\157\012"
+O5(O2,O7,O3)char**O7;{return!(O2+=~01+01)?00:!(O2-=02>01)?printf("\045\157\012"
 ,O5(012,O7+01,00)):!(O2-=02>>01)?(**O7<=067&&**O7>057?O5(03,O7,*(*O7)++-060+010
    *O3):O3                     ):!(O2      -=-O3-      ~O3)?       (072>**
    O7&&060                     <=**O7      ?O5(04      ,O7,012     *O3-060
@@ -26,4 +24,4 @@ int O5(O2, O7, O3)char **O7;{return!(O2+=~01+01)?00:!(O2-=02>01)?printf("\045\15
              ,O7,O5(06,O7,                 00)):!(     O2+=-02/    02)?(!(*
 *O7-053)?O5(011,O7,O3+(++*O7,O5(010,O7,00))):!(055^**O7)?O5(011,O7,O3-(03+*(*O7
 )++,O5(0010,O7,00))):O3):!(O2-=0563&0215)?O5(011,O7,O5(010,O7,00)):(++*O7,O3);}
-main(O2,O7)char**O7;{return O5(O2,O7,O3);}
+main(O2,O7,O3)char**O7,**O3;{return O5(O2,O7,0);}

thanks-for-fixes.md

@@ -1050,8 +1050,17 @@ the original code.
 ## [1993/vanb](1993/vanb/vanb.c) ([README.md](1993/vanb/README.md]))
 
 Cody fixed this to work with clang. The problem was that the third arg to main()
-was not a `char **`. Instead `O5()` (which was `main()`) is now its own function
-which main() calls with the right parameters.
+was not a `char **`. Instead `O5()` (which was `main()` via `-DO5=main`) is now
+its own function which main() calls with the right parameters.
+
+Later Cody fixed it again to look much more like the original where only a
+single line is added, that of `main()`, which calls `O5()`. This was done through
+`-include stdio.h` at the compiler (in the Makefile) and by removing the `O3`
+variable (an int) at the top of the file, instead making it a `char **` in
+`main()` (`O5()` had three args) but then passing in `0` to `O5()` for the third
+arg (as it was 0 at file scope already this is perfectly fine and it means
+there's no need to cast it to an int in the function call though that would also
+work).
 
 
 ## [1994/ldb](1994/ldb/ldb.c) ([README.md](1994/ldb/README.md]))