Add branch --set-upstream

diff --git a/builtin-fmt-merge-msg.c b/builtin-fmt-merge-msg.c
index d4c72061429329473266abaa7128f810b19f5084..9d524000b5ba4d9c7566edd5756b68d728ec362b 100644 (file)
--- a/builtin-fmt-merge-msg.c
+++ b/builtin-fmt-merge-msg.c
@@ -351,7 +351,7 @@ int cmd_fmt_merge_msg(int argc, const char **argv, const char *prefix)
        struct option options[] = {
                OPT_BOOLEAN(0, "log",     &merge_summary, "populate log with the shortlog"),
                OPT_BOOLEAN(0, "summary", &merge_summary, "alias for --log"),
-               OPT_STRING('F', "file",   &inpath, "file", "file to read from"),
+               OPT_FILENAME('F', "file", &inpath, "file to read from"),
                OPT_END()
        };
 
@@ -364,17 +364,15 @@ int cmd_fmt_merge_msg(int argc, const char **argv, const char *prefix)
                             0);
        if (argc > 0)
                usage_with_options(fmt_merge_msg_usage, options);
-       inpath = parse_options_fix_filename(prefix, inpath);
 
        if (inpath && strcmp(inpath, "-")) {
                in = fopen(inpath, "r");
                if (!in)
-                       die("cannot open %s", inpath);
+                       die_errno("cannot open '%s'", inpath);
        }
 
        if (strbuf_read(&input, fileno(in), 0) < 0)
-               die("could not read input file %s", strerror(errno));
-
+               die_errno("could not read input file");
        ret = fmt_merge_msg(merge_summary, &input, &output);
        if (ret)
                return ret;