Fix whitespace in alignment patch

pacemaker-1.1.8-cast-align.patch

@@ -2,11 +2,11 @@ diff --git a/configure.ac b/configure.ac
 index be8261a..60fe8ed 100644
 --- a/configure.ac
 +++ b/configure.ac
-@@ -1681,7 +1681,6 @@ else
-                -Wall
-                -Waggregate-return
-                -Wbad-function-cast
--               -Wcast-align
-                -Wdeclaration-after-statement
-                -Wendif-labels
-                -Wfloat-equal
+@@ -1681,6 +1681,7 @@ else
+ 		-Wall
+ 		-Waggregate-return
+ 		-Wbad-function-cast
++		-Wcast-align
+ 		-Wdeclaration-after-statement
+ 		-Wendif-labels
+ 		-Wfloat-equal

pacemaker.spec

@@ -313,7 +313,7 @@ manager for Linux-HA (Heartbeat) and/or Corosync.
 
 %prep
 %setup -q -n %{upstream_prefix}-%{upstream_version}
-%patch0 -p1
+%patch0 -p1 -R
 
 # Force the local time
 #