Force native line endings for .po files

As discussed on the list some time ago. cmake produces .po files already in
native line endings. Only autotools on mingw might produce wrong line endings
now, but I am pretty sure that nobody updates .po files using autotools on mingw.

diff --git a/.gitattributes b/.gitattributes
new file mode 100644 (file)
index 0000000..3f62c34
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1,6 @@
+# Set the default behavior, in case people don't have core.autocrlf set.
+* text=auto
+
+# Our .po file update scripts produce native line endings
+*.po text
+