From 0bbccf3893a0c5a2ce38bb0d9c5ce3e975ae1775 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sat, 1 Feb 2020 21:08:02 +0000
Subject: [PATCH] dgit: absurd: Break out PATH filtering

Actually this function just sets it to the already-computed $npath,
but this is an implementation detail.

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---
 absurd/git | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/absurd/git b/absurd/git
index cab0320c..d8ac24e6 100755
--- a/absurd/git
+++ b/absurd/git
@@ -25,6 +25,10 @@ if test "x$PATH" = "x$npath"; then
 	fail "PATH FILTER FAIL ($0 $self $PATH)"
 fi
 
+filter_path () {
+	PATH=$npath
+}
+
 bypass=true
 for arg in "$@"; do
 	case "$arg" in
@@ -35,7 +39,7 @@ for arg in "$@"; do
 done
 
 if $bypass; then
-	PATH=$npath
+	filter_path
 	echo >&3 "DGIT ABSURD GIT APPLY - BYPASS: $*"
 	exec git "$@"
 fi
-- 
2.30.2