create m4 directory if it doesnt exist

5e913b62 · Nils Goroll · 195f7b8f · 5e913b62
Commit 5e913b62 authored Jan 13, 2016 by Nils Goroll
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autogen.sh autogen.sh +1 -0

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--- a/autogen.sh
+++ b/autogen.sh
@@ -46,6 +46,7 @@ EOF
 	exit 1
 fi
 set -ex
+[ -d m4 ] || mkdir m4
 aclocal -I m4 -I ${dataroot}/aclocal
 $LIBTOOLIZE --copy --force
 autoheader