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

invalid option. Closes bug #1146.

2 files changed, 4 insertions, 0 deletions

diff --git a/findutils/grep.c b/findutils/grep.c
index 475b4ef..8c67976 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();
 		}
 	}
 
diff --git a/grep.c b/grep.c
index 475b4ef..8c67976 100644
--- 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();
 		}
 	}