1 files changed, 1 insertions, 0 deletions

diff --git a/.gitignore b/.gitignore
index 255f7b0..36b1d42 100644
--- a/.gitignore
+++ b/.gitignore
@@ -31,3 +31,4 @@ src/.libs
 src/.deps
 src/test_*
 macosx/build/
+/m4