dj(1), intcmp(1), mm(1), npc(1), scrut(1), str(1): make usage function consistent

2024-07-27 18:32:04 -06:00
parent 429d064209
commit 5d48114083
6 changed files with 34 additions and 22 deletions
--- a/src/npc.c
+++ b/src/npc.c
@@ -25,8 +25,10 @@

 char *program_name = "npc";

-int usage(char *s) {
-	fprintf(stderr, "Usage: %s [-et]\n", s);
+static int
+usage(char *argv0) {
+	fprintf(stderr, "Usage: %s [-et]\n", argv0);
+
 	return EX_USAGE;
 }