mailinfo: Do not use -u=<encoding>; say --encoding=<encoding>

diff --git a/mailinfo.c b/mailinfo.c
index de105acaa8898b637e53b9a38ca695ec9514d817..890e3487adf65b937f9a9d1ec82d59c746bf62de 100644 (file)
--- a/mailinfo.c
+++ b/mailinfo.c
@@ -717,7 +717,7 @@ static void handle_body(void)
 }
 
 static const char mailinfo_usage[] =
-       "git-mailinfo [-k] [-u] msg patch <mail >info";
+       "git-mailinfo [-k] [-u | --encoding=<encoding>] msg patch <mail >info";
 
 int main(int argc, char **argv)
 {
@@ -731,8 +731,8 @@ int main(int argc, char **argv)
                        keep_subject = 1;
                else if (!strcmp(argv[1], "-u"))
                        metainfo_charset = git_commit_encoding;
-               else if (!strncmp(argv[1], "-u=", 3))
-                       metainfo_charset = argv[1] + 3;
+               else if (!strncmp(argv[1], "--encoding=", 11))
+                       metainfo_charset = argv[1] + 11;
                else
                        usage(mailinfo_usage);
                argc--; argv++;