git-svn: just use Digest::MD5 instead of requiring it

diff --git a/builtin-mailinfo.c b/builtin-mailinfo.c
index 583da38b6750185eb38f04d91555aa75ee4a77b0..6ee6b0b26c93b2155a02d2bf7d40c5c2d78519de 100644 (file)
--- a/builtin-mailinfo.c
+++ b/builtin-mailinfo.c
@@ -811,7 +811,7 @@ int cmd_mailinfo(int argc, const char **argv, const char *prefix)
                        metainfo_charset = def_charset;
                else if (!strcmp(argv[1], "-n"))
                        metainfo_charset = NULL;
-               else if (!strncmp(argv[1], "--encoding=", 11))
+               else if (!prefixcmp(argv[1], "--encoding="))
                        metainfo_charset = argv[1] + 11;
                else
                        usage(mailinfo_usage);