fix LC_ALL=C sfdisk thing that I missed

ChangeLog

@@ -37,6 +37,7 @@ version 0.9.5 -- unreleased
 	   that produce warnings about no harddisks found (Closes: #404071)
 	 . Fixed example in example.sys to detail the __star__ in partitionsfile and
 	   note why its necessary (Closes: #409192)
+	 . Force C locale for sfdisk to ensure english words are found in grep
     fixed 'make install' bug that failed if /etc/backup.d already existed
     changed spaces to tabs in Makefile.am
     updated examples/Makefile.am and handlers/Makefile.am to include rsnap/rub files

handlers/sys

@@ -473,7 +473,7 @@ fi
 
 if [ "$partitions" == "yes" ]; then
    if [ "$dosfdisk" == "yes" ]; then
-      devices=`$SFDISK -l 2>/dev/null | grep "^Disk /dev" | @AWK@ '{print $2}' | cut -d: -f1`
+      devices=`LC_ALL=C $SFDISK -l 2>/dev/null | grep "^Disk /dev" | @AWK@ '{print $2}' | cut -d: -f1`
 	if [ "$devices" == "" ]; then 
 	   warning "No harddisks found" 
 	fi