git-p4: Unset P4DIFF environment variable when using 'p4 -du diff'

diff --git a/builtin-verify-tag.c b/builtin-verify-tag.c
index b3010f9827a9df6c3113fc0b90a8fbde4cf18bb7..f3ef11fa2d582682b428d6e165da65f05e2d7511 100644 (file)
--- a/builtin-verify-tag.c
+++ b/builtin-verify-tag.c
@@ -45,7 +45,6 @@ static int run_gpg_verify(const char *buf, unsigned long size, int verbose)
        memset(&gpg, 0, sizeof(gpg));
        gpg.argv = args_gpg;
        gpg.in = -1;
-       gpg.out = 1;
        args_gpg[2] = path;
        if (start_command(&gpg))
                return error("could not run gpg.");