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

diff --git a/pager.c b/pager.c
index 0376953cb1b8a4095346e0d12ecef6e7db9c48c9..ca002f9f791b6cdb8257836be9e13fe648afa1cc 100644 (file)
--- a/pager.c
+++ b/pager.c
@@ -57,6 +57,7 @@ void setup_pager(void)
        /* return in the child */
        if (!pid) {
                dup2(fd[1], 1);
+               dup2(fd[1], 2);
                close(fd[0]);
                close(fd[1]);
                return;