combine-diff.c: use error_errno()

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/combine-diff.c b/combine-diff.c
index 0e1d4b0..8f2313d 100644 (file)
--- a/combine-diff.c
+++ b/combine-diff.c
@@ -1005,8 +1005,7 @@ static void show_patch_diff(struct combine_diff_path *elem, int num_parent,
                        struct strbuf buf = STRBUF_INIT;
 
                        if (strbuf_readlink(&buf, elem->path, st.st_size) < 0) {
-                               error("readlink(%s): %s", elem->path,
-                                     strerror(errno));
+                               error_errno("readlink(%s)", elem->path);
                                return;
                        }
                        result_size = buf.len;