describe: when failing, tell the user about options that work

diff --git a/builtin-add.c b/builtin-add.c
index c422a62f32eda6b9e45bb2c7f8a26c32896f3f39..cb6e5906fb76f2460f212c54b557e5ae0ce23579 100644 (file)
--- a/builtin-add.c
+++ b/builtin-add.c
@@ -105,8 +105,8 @@ static void refresh(int verbose, const char **pathspec)
        for (specs = 0; pathspec[specs];  specs++)
                /* nothing */;
        seen = xcalloc(specs, 1);
-       refresh_index(&the_index, verbose ? REFRESH_SAY_CHANGED : REFRESH_QUIET,
-                     pathspec, seen);
+       refresh_index(&the_index, verbose ? REFRESH_IN_PORCELAIN : REFRESH_QUIET,
+                     pathspec, seen, "Unstaged changes after refreshing the index:");
        for (i = 0; i < specs; i++) {
                if (!seen[i])
                        die("pathspec '%s' did not match any files", pathspec[i]);
@@ -198,7 +198,7 @@ static int edit_patch(int argc, const char **argv, const char *prefix)
        out = open(file, O_CREAT | O_WRONLY, 0644);
        if (out < 0)
                die ("Could not open '%s' for writing.", file);
-       rev.diffopt.file = fdopen(out, "w");
+       rev.diffopt.file = xfdopen(out, "w");
        rev.diffopt.close_file = 1;
        if (run_diff_files(&rev, 0))
                die ("Could not write patch");