From fc8f39c0dad332a7c909d5a379eb01d594cf3594 Mon Sep 17 00:00:00 2001
From: Johannes Sixt <j6t@kdbg.org>
Date: Thu, 19 Feb 2009 21:40:10 +0100
Subject: [PATCH] strip_path_suffix(): fix comment

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
---
 path.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/path.c b/path.c
index 719be21e75..b31d0e1fb1 100644
--- a/path.c
+++ b/path.c
@@ -466,7 +466,11 @@ static inline int chomp_trailing_dir_sep(const char *path, int len)
 	return len;
 }
 
-/* sets prefix if the suffix matches */
+/*
+ * If path ends with suffix (complete path components), returns the
+ * part before suffix (sans trailing directory separators).
+ * Otherwise returns NULL.
+ */
 char *strip_path_suffix(const char *path, const char *suffix)
 {
 	int path_len = strlen(path), suffix_len = strlen(suffix);