editor.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/editor.c b/editor.c
index 01c644c..7519ede 100644 (file)
--- a/editor.c
+++ b/editor.c
@@ -63,7 +63,6 @@ int launch_editor(const char *path, struct strbuf *buffer, const char *const *en
        if (!buffer)
                return 0;
        if (strbuf_read_file(buffer, path, 0) < 0)
-               return error("could not read file '%s': %s",
-                               path, strerror(errno));
+               return error_errno("could not read file '%s'", path);
        return 0;
 }