From 4391a16c92cef744fc715cb7347b7b71fc8f312e Mon Sep 17 00:00:00 2001
From: Mark Whitley <markw@lineo.com>
Date: Mon, 9 Apr 2001 23:00:07 +0000
Subject: Fixed option parsing. Grep would continue grepping, even when given a
 bad / invalid option. Closes bug #1146.

---
 findutils/grep.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'findutils')

diff --git a/findutils/grep.c b/findutils/grep.c
index 475b4ef21..8c6797647 100644
--- a/findutils/grep.c
+++ b/findutils/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();
 		}
 	}
 
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