build: autogen.sh: Use mkdir -p to suppress warning

It's minor but hey, warnings stand out.
2016-05-31 15:05:34 -04:00 · 2016-05-31 15:05:34 -04:00 · 99239b6e51
parent f8d75f23be
commit 99239b6e51
1 changed files with 1 additions and 1 deletions
--- a/autogen.sh
+++ b/autogen.sh
@ -36,7 +36,7 @@ EOF
 else
    # gtkdocize needs the macro directory to exist before
    # we call autoreconf
-    mkdir m4
+    mkdir -p m4
    gtkdocize || exit $?
 fi