Mark all scripts as LF-only text.
-.git* export-ignore
-.mailmap export-ignore
-.travis.yml export-ignore
-scripts export-ignore
+/.git* export-ignore
+/.mailmap export-ignore
+/.travis.yml export-ignore
+/configure text eol=lf
+/scripts export-ignore
+*.m4 text eol=lf
+*.sh text eol=lf
