move string functions to strings module

share/eterbuild/functions/common

@@ -97,7 +97,7 @@ load_mod()
 	done
 }
 
-load_mod config gettext alt spec
+load_mod config gettext alt spec strings
 
 # check for needed version
 if [ -n "$NEEDETERBUILD" ] ; then
@@ -107,29 +107,6 @@ if [ -n "$NEEDETERBUILD" ] ; then
 	fi
 fi
 
-filter_strip_spaces()
-{
-	sed -e "s|^ ||" | sed -e "s| \$||"
-}
-
-strip_spaces()
-{
-	echo $@ | filter_strip_spaces
-}
-
-# drop listed options
-# FIXME: do not handle args like -Uh, only -U -h separately
-drop_args()
-{
-    local ARGS="$1"
-    shift
-    local LISTIGNORE="$@"
-    echo "$ARGS" | sed -e "s|-[${LISTIGNORE/ /}]||g" | sed -e "s| \+| |g" | filter_strip_spaces
-    #echo "$ARGS" | \
-    #    ( for i in $LISTIGNORE ; do sed -e "s|-$i||g" ;  done ) #| sed -e "s| +| |g"
-}
-
-
 # Internal
 detect_target_env()
 {

share/eterbuild/functions/strings

 
+filter_strip_spaces()
+{
+        sed -e "s| \+| |g" | \
+	        sed -e "s|^ ||" | sed -e "s| \$||"
+}
+
+strip_spaces()
+{
+        echo $@ | filter_strip_spaces
+}
+
 # Args: LIST1 LIST2
 # do_exclude_list print LIST2 with field contains in LIST1
 do_exclude_list()
@@ -8,5 +19,17 @@ do_exclude_list()
         for i in $2 ; do
                 echo "$1" | grep -q -w $i || RES="$RES $i"
         done
-        echo $RES
+        echo $RES | filter_strip_spaces
+}
+
+# drop listed options
+# FIXME: do not handle args like -Uh, only -U -h separately
+drop_args()
+{
+    local ARGS="$1"
+    shift
+    local LISTIGNORE="$@"
+    echo "$ARGS" | sed -e "s|-[${LISTIGNORE/ /}]||g" | sed -e "s| \+| |g" | filter_strip_spaces
+    #echo "$ARGS" | \
+    #    ( for i in $LISTIGNORE ; do sed -e "s|-$i||g" ;  done ) #| sed -e "s| +| |g"
 }