Fix scss dependencies in makefile

makefile

@@ -3,7 +3,7 @@ SASS=sass -s expanded
 RSYNC_COPY=rsync -a --delete
 RSYNC_DEPLOY=rsync -rzp --delete
 
-#SASS_SRC=$(wildcard src/style/*.scss)
+SASS_SRC=$(wildcard src/style/*.scss)
 #SASS_OUT=$(patsubst src/style/%,out/style/%,$(patsubst %.sass,%.css,$(SASS_SRC)))
 
 HTML_SRC=$(wildcard src/*.xhtml)
@@ -29,8 +29,8 @@ out/res: src/res
 out/%.xhtml: src/%.xhtml
 	cp src/*.xhtml out
 
-out/style/stylesheet.css: src/style/stylesheet.scss | out/style
-	$(SASS) $< $@
+out/style/stylesheet.css: $(SASS_SRC) | out/style
+	$(SASS) src/style/stylesheet.scss $@
 
 out/style:
 	mkdir -p out/style