common C code: add "-t" option for test mode.

2023-03-22 08:43:46 +01:00
parent f490c2353e
commit a214d2b70d
2 changed files with 13 additions and 3 deletions
--- a/2022/day15/aoc.h
+++ b/2022/day15/aoc.h
@@ -13,5 +13,5 @@
 #define _AOC_H_

 extern int parseargs(int ac, char**av);
-
+extern int testmode(void);
 #endif  /* _AOC_H_ */