check_GNU_style.sh: Declare local vars with local

2015-05-18  Tom de Vries  <tom@codesourcery.com>

	* check_GNU_style.sh (g, ag, vg, col): Declare local vars with local.

From-SVN: r223283

diff --git a/contrib/ChangeLog b/contrib/ChangeLog
index eb350088f3071eb0213b6aedad7971583acf3ac3..1ab3fdf858b1ec468e5064b7f5af2733a26a72ec 100644 (file)
--- a/contrib/ChangeLog
+++ b/contrib/ChangeLog
@@ -1,3 +1,7 @@
+2015-05-18  Tom de Vries  <tom@codesourcery.com>
+
+       * check_GNU_style.sh (g, ag, vg, col): Declare local vars with local.
+
 2015-05-18  Tom de Vries  <tom@codesourcery.com>
 
        * check_GNU_style.sh: Improve readability function calls.

diff --git a/contrib/check_GNU_style.sh b/contrib/check_GNU_style.sh
index b86c4742acf1a512202697d589573280fbd7c124..728c11a691d8510b08556ac07cd0071dbe328eef 100755 (executable)
--- a/contrib/check_GNU_style.sh
+++ b/contrib/check_GNU_style.sh
@@ -82,8 +82,8 @@ grep $format '^+' $files \
 
 # Grep
 g (){
-    msg="$1"
-    arg="$2"
+    local msg="$1"
+    local arg="$2"
     cat $inp \
        | egrep --color=always -- "$arg" \
        > $tmp && printf "\n$msg\n"
@@ -92,9 +92,9 @@ g (){
 
 # And Grep
 ag (){
-    msg="$1"
-    arg1="$2"
-    arg2="$3"
+    local msg="$1"
+    local arg1="$2"
+    local arg2="$3"
     cat $inp \
        | egrep --color=always -- "$arg1" \
        | egrep --color=always -- "$arg2" \
@@ -104,9 +104,9 @@ ag (){
 
 # reVerse Grep
 vg (){
-    msg="$1"
-    varg="$2"
-    arg="$3"
+    local msg="$1"
+    local varg="$2"
+    local arg="$3"
     cat $inp \
        | egrep -v -- "$varg" \
        | egrep --color=always -- "$arg" \
@@ -115,7 +115,7 @@ vg (){
 }
 
 col (){
-    msg="$1"
+    local msg="$1"
     local first=true
     local f
     for f in $files; do