$NetBSD: patch-pre-commit.d_20warn-problem-files,v 1.2 2022/12/22 13:40:10 schmonz Exp $

Add SUBST_VARS tokens.

--- pre-commit.d/20warn-problem-files.orig	2022-09-08 16:13:15.000000000 +0000
+++ pre-commit.d/20warn-problem-files
@@ -2,7 +2,7 @@
 set -e
 
 exclude_internal () {
-	grep -E -v '(^|/)(\.git|\.hg|\.bzr|_darcs)/'
+	@EGREP@ -v '(^|/)(\.git|\.hg|\.bzr|_darcs)/'
 }
 
 if [ "$VCS" = bzr ] || [ "$VCS" = darcs ]; then