1 files changed, 3 insertions, 0 deletions

diff --git a/.gitignore b/.gitignore
index 2a5e50e..00b5bf1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,9 @@
 # ignore build directory
 /build/
 
+# ignore libtool's m4 directory
+/m4/
+
 # ignore autoconf/automake related files
 /autom4te.cache/
 /aclocal.m4