MS DOS cares about "binary" mode.

hackerb9 · Jul 15, 2024 · a45db1a · a45db1a
1 parent 3ee7e73
commit a45db1a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/m100-jumps.lex b/m100-jumps.lex
@@ -236,7 +236,7 @@ int main(int argc, char *argv[]) {
 
   /* Second arg (if any) is output file name */
   ++argv, --argc;
-  yyout = (argc>0) ? fopen( argv[0], "w+" ) : stdout;
+  yyout = (argc>0) ? fopen( argv[0], "wb+" ) : stdout;
   if (yyout == NULL) { perror(argv[0]); exit(1);  }
 
   while (yylex())