Fixed option parsing. Grep would continue grepping, even when given a bad /

invalid option. Closes bug #1146.
2001-04-09 23:00:07 +00:00
parent e5dfced23a
commit 4391a16c92
2 changed files with 4 additions and 0 deletions
--- a/grep.c
+++ b/grep.c
@ -232,6 +232,8 @@ extern int grep_main(int argc, char **argv)
 				before_buf = (char **)calloc(lines_before, sizeof(char *));
 				break;
 #endif /* BB_FEATURE_GREP_CONTEXT */
+			default:
+				show_usage();
 		}
 	}