tags: Process Kconfig files in a single pass

Signed-off-by: Michal Marek <mmarek@suse.com>

scripts/tags.sh

@@ -220,10 +220,7 @@ exuberant()
 
 	all_kconfigs | xargs $1 -a                              \
 	--langdef=kconfig --language-force=kconfig              \
-	--regex-kconfig='/^[[:blank:]]*(menu|)config[[:blank:]]+([[:alnum:]_]+)/\2/'
-
-	all_kconfigs | xargs $1 -a                              \
-	--langdef=kconfig --language-force=kconfig              \
+	--regex-kconfig='/^[[:blank:]]*(menu|)config[[:blank:]]+([[:alnum:]_]+)/\2/' \
 	--regex-kconfig='/^[[:blank:]]*(menu|)config[[:blank:]]+([[:alnum:]_]+)/CONFIG_\2/'
 
 	all_defconfigs | xargs -r $1 -a                         \
@@ -271,9 +268,7 @@ emacs()
 	--regex='/[^#]*DEFINE_HASHTABLE(\([^,)]*\)/\1/'
 
 	all_kconfigs | xargs $1 -a                              \
-	--regex='/^[ \t]*\(\(menu\)*config\)[ \t]+\([a-zA-Z0-9_]+\)/\3/'
-
-	all_kconfigs | xargs $1 -a                              \
+	--regex='/^[ \t]*\(\(menu\)*config\)[ \t]+\([a-zA-Z0-9_]+\)/\3/' \
 	--regex='/^[ \t]*\(\(menu\)*config\)[ \t]+\([a-zA-Z0-9_]+\)/CONFIG_\3/'
 
 	all_defconfigs | xargs -r $1 -a                         \