Don't whine if you can't make the directory.

diff --git a/setup b/setup
index f8ae05174aa0b06fe98e951f9a28c24b73cf6924..fb10ddf7feac90acc9101687a5fd493ec662e46e 100755 (executable)
--- a/setup
+++ b/setup
@@ -4,4 +4,4 @@ set -e
 mkaclocal || cp aclocal.glob aclocal.m4
 autoconf
 automake
 mkaclocal || cp aclocal.glob aclocal.m4
 autoconf
 automake

-mkdir build
+mkdir -p build