check_GNU_style.sh "80 characters exceeded" error fix

2014-12-10  Mantas Mikaitis  <mantas.mikaitis@arm.com>

	* contrib/check_GNU_style.sh (col): Got rid of cut operation
	from the pipe chain and instead added cut inside awk command.

From-SVN: r218575

contrib/check_GNU_style.sh

@@ -86,8 +86,7 @@ col (){
     shift 1
     grep -nH '^+' $* \
 	| grep -v ':+++' \
-	| cut -f 2 -d '+' \
-	| awk '{ if (length ($0) > 80) print $0 }' \
+	| awk -F':\\+' '{ if (length($2) > 80) print $0}' \
 	> $tmp
     if [ -s $tmp ]; then
 	printf "\n$msg\n"

gcc/ChangeLog

+2014-12-10  Mantas Mikaitis  <mantas.mikaitis@arm.com>
+
+	* contrib/check_GNU_style.sh (col): Got rid of cut operation
+	from the pipe chain and instead added cut inside awk command.
+
 2014-12-10  Richard Biener  <rguenther@suse.de>
 
 	PR tree-optimization/64191