autogen.sh: don't print old git-config values

Old values are of no interest to the user, so let's reduce the spam
a bit by hiding those.

Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Chad Versace <chadversary@chromium.org>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>

diff --git a/autogen.sh b/autogen.sh
index d82ab18..d003096 100755 (executable)
--- a/autogen.sh
+++ b/autogen.sh
@@ -9,10 +9,10 @@ cd "$srcdir"
 autoreconf --force --verbose --install || exit 1
 cd "$ORIGDIR" || exit $?
 
-git config --local --get format.subjectPrefix ||
+git config --local --get format.subjectPrefix >/dev/null ||
     git config --local format.subjectPrefix "PATCH libdrm" 2>/dev/null
 
-git config --local --get sendemail.to ||
+git config --local --get sendemail.to >/dev/null ||
     git config --local sendemail.to "dri-devel@lists.freedesktop.org" 2>/dev/null
 
 if test -z "$NOCONFIGURE"; then