grep: better regerror message

2012-05-12 18:01:27 +01:00 · 2012-05-12 18:01:27 +01:00 · 1360f568bb
commit 1360f568bb
parent cd73d1b330
1 changed files with 1 additions and 1 deletions
--- a/grep.c
+++ b/grep.c
@ -51,7 +51,7 @@ main(int argc, char *argv[])
 		char buf[BUFSIZ];

 		regerror(n, &preg, buf, sizeof buf);
-		enprintf(Error, "%s\n", buf);
+		enprintf(Error, "invalid pattern: %s\n", buf);
 	}
 	many = (argc > optind+1);
 	if(optind == argc)