1 files changed, 1 insertions, 1 deletions
diff --git a/cmp.c b/cmp.c
index 98b747eed..6b955447c 100644
--- a/cmp.c
+++ b/cmp.c
@@ -54,7 +54,7 @@ int cmp_main(int argc, char **argv)
 			else
 				printf("%s %s differ: char %d, line %d\n", filename1, filename2,
 						char_pos, line_pos);
-			return 1;
+			return EXIT_FAILURE;
 		}
 		char_pos++;
 		if (c1 == '\n')