From a00326e28afc818cf5a4c124182c0626b96d51aa Mon Sep 17 00:00:00 2001
From: Toshifumi NISHINAGA <tnishinaga.dev@gmail.com>
Date: Fri, 30 Mar 2018 03:45:45 +0900
Subject: [PATCH] Fix inappropriate regexp

This regexp replaces not only SNAPPER_CONFIG but also SNAPPER_CONFIG_DIR
to SNAPPER_CONFIG.

> 's@^SNAPPER_CONFIG.*@SNAPPER_CONFIG='$d'@g'

I change this regexp to fix SNAPPER_CONFIG_DIR will become not undefined.
---
 Makefile            | 2 +-
 find_snapper_config | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index 51d58fa..bfe9813 100644
--- a/Makefile
+++ b/Makefile
@@ -26,6 +26,6 @@ SYSTEMD_DIR = $(DESTDIR)$(PREFIX)/lib/systemd/system
 .PHONY: install
 
 install:
-	@./find_snapper_config || sed -i 's@^SNAPPER_CONFIG.*@SNAPPER_CONFIG='$(SNAPPER_CONFIG)'@g' bin/$(PKGNAME)
+	@./find_snapper_config || sed -i 's@^SNAPPER_CONFIG=.*@SNAPPER_CONFIG='$(SNAPPER_CONFIG)'@g' bin/$(PKGNAME)
 	@install -Dm755 bin/* -t $(BIN_DIR)/
 	@install -Dm644 ./$(SNAPPER_TEMPLATES)/* -t $(DESTDIR)/$(SNAPPER_TEMPLATES)/
diff --git a/find_snapper_config b/find_snapper_config
index a04fae3..ee78db7 100755
--- a/find_snapper_config
+++ b/find_snapper_config
@@ -5,7 +5,7 @@ etcdirs="sysconfig default conf.d"
 for x in $etcdirs; do
     d=/etc/$x/snapper
     if [[ -f $d ]]; then
-	    sed -i 's@^SNAPPER_CONFIG.*@SNAPPER_CONFIG='$d'@g' bin/snap-sync
+	    sed -i 's@^SNAPPER_CONFIG=.*@SNAPPER_CONFIG='$d'@g' bin/snap-sync
         exit 0
     fi
 done