dgit: absurd: Provide a way for absurd git to print warnings

The file ../../absurd-apply-warnings is dumped to dgit's stderr.

Nothing writes to it yet, so no overall functional change.

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

1 files changed, 2 insertions, 0 deletions

diff --git a/absurd/git b/absurd/git
index 0f562b5..cab0320 100755
--- a/absurd/git
+++ b/absurd/git
@@ -7,6 +7,8 @@ case "$DGIT_ABSURD_DEBUG" in
 *)	exec 3>>../../gbp-pq-output 2>&3 ;;
 esac
 
+exec 4>>../../absurd-apply-warnings
+
 log () {
 	echo >&3 "DGIT ABSURD GIT APPLY (DEBUG)  $*"
 	echo >&2 "DGIT ABSURD GIT APPLY (STDERR) $*"