From cd8a423b32cd3900861085f9f64affc14cb544f2 Mon Sep 17 00:00:00 2001
From: xch12i5 <40517505+xCh12i5@users.noreply.github.com>
Date: Sun, 20 Jan 2019 16:04:07 +0100
Subject: [PATCH] Solves RegEx issue and updates documentation.

Signed-off-by: xch12i5 <40517505+xCh12i5@users.noreply.github.com>
---
 gravity.sh | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/gravity.sh b/gravity.sh
index 7b9116a4..6fe9be06 100755
--- a/gravity.sh
+++ b/gravity.sh
@@ -340,11 +340,11 @@ gravity_ParseFileIntoDomains() {
     # 3) Remove lines containing "#" or "/"
     # 4) Remove leading tabs, spaces, etc.
     # 5) Delete lines not matching domain names
-    < ${source} tr -d "\r" | \
-    tr "[:upper:]" "[:lower:]" | \
-    sed -r "/(\/|#).*$/d" | \
-    sed -r "s/^.*\s+//g" | \
-    sed -r "/([^\.]+\.)+[^\.]{2,}/!d" >  ${destination}
+    < ${source} tr -d '\r' | \
+    tr '[:upper:]' '[:lower:]' | \
+    sed -r '/(\/|#).*$/d' | \
+    sed -r 's/^.*\s+//g' | \
+    sed -r '/([^\.]+\.)+[^\.]{2,}/!d' >  ${destination}
     return 0
   fi