1 files changed, 3 insertions, 2 deletions
diff --git a/build.sh b/build.sh
index 20c5f0a..c5cfef3 100755
--- a/build.sh
+++ b/build.sh
@@ -23,8 +23,9 @@ function leak {
 function clean {
     rm -rf $BIN
     rm -rf $ODIR
-    rm -rf files
-    kill $( ps -q $$ -o pgid= )
+    rm -rf files/tiles
+    rm -f  files/file*
+    kill $( ps -q $$ -o pgid= ) # exit
 }
 
 if ! { [[ $# -eq 0 ]]; } 2> /dev/null