make perlbuild more portable

[rrdtool.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 7912436..9d1f5f9 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -91,6 +91,7 @@ AH_BOTTOM([
 #ifdef HAVE_SYS_MMAN_H
 # include <sys/mman.h>
 #endif
+
 #if !defined HAVE_MADVISE && defined HAVE_POSIX_MADVISE
 /* use posix_madvise family */
 # define madvise posix_madvise