modified clean.sh

1 files changed, 1 insertions, 1 deletions

diff --git a/clean.sh b/clean.sh
index c8408f7..6908df7 100755
--- a/clean.sh
+++ b/clean.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-find build/ -depth -mindepth 1 -delete -print
+find build/ -depth -mindepth 1 \( ! -name ".git_ignore" \) -print -delete
 
 rm -Rf CMakeFiles