Improve description of git-branch -d and -D in man page.

diff --git a/log-tree.c b/log-tree.c
index b509c0c7ec239d4f426807406d94c34feeecf009..9ebc24b68754a422a53270028b032395ad7c754a 100644 (file)
--- a/log-tree.c
+++ b/log-tree.c
@@ -140,6 +140,18 @@ static unsigned int digits_in_number(unsigned int number)
        return result;
 }
 
+static int has_non_ascii(const char *s)
+{
+       int ch;
+       if (!s)
+               return 0;
+       while ((ch = *s++) != '\0') {
+               if (non_ascii(ch))
+                       return 1;
+       }
+       return 0;
+}
+
 void show_log(struct rev_info *opt, const char *sep)
 {
        char *msgbuf = NULL;
@@ -290,7 +302,8 @@ void show_log(struct rev_info *opt, const char *sep)
         */
        len = pretty_print_commit(opt->commit_format, commit, ~0u,
                                  &msgbuf, &msgbuf_len, abbrev, subject,
-                                 extra_headers, opt->date_mode);
+                                 extra_headers, opt->date_mode,
+                                 has_non_ascii(opt->add_signoff));
 
        if (opt->add_signoff)
                len = append_signoff(&msgbuf, &msgbuf_len, len,