From 7af6814e5cd8aa0c3c3acdf7fe135ee62cb85992 Mon Sep 17 00:00:00 2001
From: Sam Stern <sam@codeapprove.com>
Date: Wed, 1 Feb 2023 20:30:23 -0800
Subject: [PATCH] Fix issue #53

---
 src/interdiff.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/interdiff.c b/src/interdiff.c
index 9c37cf4..54d7cba 100644
--- a/src/interdiff.c
+++ b/src/interdiff.c
@@ -1058,7 +1058,7 @@ output_delta (FILE *p1, FILE *p2, FILE *out)
 		if (getline (&oldname, &namelen, p1) < 0)
 			error (EXIT_FAILURE, errno, "Bad patch #1");
 
-	} while (strncmp (oldname, "+++ ", 4));
+	} while (strncmp (oldname, "--- ", 4));
 	oldname[strlen (oldname) - 1] = '\0';
 
 	do {