1 files changed, 1 insertions, 0 deletions

diff --git a/.gitignore b/.gitignore
index e776c5be..ce26378a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -28,3 +28,4 @@ TAGS
 !chapter10a/chapter10a.iml
 !chapter10b/chapter10b.iml
 !graph/graph.iml
+!print/print.iml