Fixed a few issues

scripts/buildapp.sh

@@ -3,10 +3,17 @@
 . `dirname $0`/flags.sh
 
 function build() {
-	mkdir -p bin
-	cc $CFLAGS -c -o "bin/$1.o" src/*.c && \
-	cc -o "bin/$1" "bin/$1.o" $APP_LIBS || \
-	echo "XXX FAIL!"
+	if
+		mkdir -p bin && \
+		cc $CFLAGS -c -o "bin/$1.o" src/*.c && \
+		cc -o "bin/$1" "bin/$1.o" $APP_LIBS
+	then
+		echo ".// ok"
+		return 0
+	else
+		echo "XXX FAIL!"
+		return 1
+	fi
 }
 
 function clean() {
@@ -19,6 +26,9 @@ install)
 	cp "bin/$1" "$PREFIX/bin"
 	clean
 	;;
+run)
+	build "$1" && "./bin/$1"
+	;;
 clean)
 	clean
 	;;