git-grep: Fix problems with recently added tests

diff --git a/builtin/mailinfo.c b/builtin/mailinfo.c
index 2320d981ceab220e287e42c21f3c9f3be5b3722f..71e6262a87d883a4a82953db5f742bccf99e5c77 100644 (file)
--- a/builtin/mailinfo.c
+++ b/builtin/mailinfo.c
@@ -1032,7 +1032,7 @@ int cmd_mailinfo(int argc, const char **argv, const char *prefix)
         */
        git_config(git_mailinfo_config, NULL);
 
-       def_charset = (git_commit_encoding ? git_commit_encoding : "UTF-8");
+       def_charset = get_commit_output_encoding();
        metainfo_charset = def_charset;
 
        while (1 < argc && argv[1][0] == '-') {