commit 4391a16c92cef744fc715cb7347b7b71fc8f312e
author Mark Whitley <markw@lineo.com> Mon Apr 09 23:00:07 2001 +0000
committer Mark Whitley <markw@lineo.com> Mon Apr 09 23:00:07 2001 +0000
tree b5d0ca9bb0b258199e9b22e24355cf398bf6b7be
parent e5dfced23a904d08afa5dcee190c3c3d845d9f50

Fixed option parsing. Grep would continue grepping, even when given a bad /
invalid option. Closes bug #1146.

findutils/grep.c

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 @@
 				before_buf = (char **)calloc(lines_before, sizeof(char *));
 				break;
 #endif /* BB_FEATURE_GREP_CONTEXT */
+			default:
+				show_usage();
 		}
 	}
 

grep.c

diff --git a/grep.c b/grep.c
index 475b4ef..8c67976 100644
--- a/grep.c
+++ b/grep.c
@@ -232,6 +232,8 @@
 				before_buf = (char **)calloc(lines_before, sizeof(char *));
 				break;
 #endif /* BB_FEATURE_GREP_CONTEXT */
+			default:
+				show_usage();
 		}
 	}