Added support for the NULL-character.

timlg07 · Nov 17, 2020 · f8bd4bd · f8bd4bd
1 parent 9bbd271
commit f8bd4bd
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/getKey.c b/getKey.c
@@ -6,7 +6,7 @@ int main(int argc, char *argv[]) {
   char c;
   if (argc > 1) {
     c = atoi(argv[1]);
-    if (!c) {
+    if (!c && argv[1][0] != '0') {
       c = argv[1][0];
     }
   } else {