[PATCH 2/4] scripts/tags.sh: add local annotation

[Wei Yang <richard.weiyang@gmail.com>]

Commit 'f81b1be40c44 tags: include headers before source files'
introduce two local variables.

Let's add local annotation to make it obvious.

Signed-off-by: Wei Yang <richard.weiyang@gmail.com>
---
 scripts/tags.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/scripts/tags.sh b/scripts/tags.sh
index fbae1a087ee1..83e3731b5bdf 100755
--- a/scripts/tags.sh
+++ b/scripts/tags.sh
@@ -50,7 +50,7 @@ fi
 find_arch_sources()
 {
 	for i in $archincludedir; do
-		prune="$prune ( -path $i ) -prune -o"
+		local prune="$prune ( -path $i ) -prune -o"
 	done
 	find ${tree}arch/$1 $ignore $prune -name "$2" -not -type l -print;
 }
@@ -58,7 +58,7 @@ find_arch_sources()
 # find sources in arch/$1/include
 find_arch_include_sources()
 {
-	include=$(find ${tree}arch/$1/ -name include -type d -print);
+	local include=$(find ${tree}arch/$1/ -name include -type d -print);
 	if [ -n "$include" ]; then
 		archincludedir="$archincludedir $include"
 		find $include $ignore -name "$2" -not -type l -print;
-- 
2.34.1