diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..2a6db33
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1,4 @@
+# Shell scripts and Automake sources can't have CRLF line endings
+configure.ac	eol=lf
+Makefile.am	eol=lf
+*.m4		eol=lf