--- a/bootstrap.sh	Wed May 21 02:52:57 2008 +0300
+++ b/bootstrap.sh	Thu May 22 07:26:26 2008 +0300
@@ -66,6 +66,12 @@
 	fi
 done
 
+for i in m4 unix; do
+	if test -d "$i"; then
+		aclocal_opts="$aclocal_opts -I $i"
+	fi
+done
+
 # Check if gettext is used
 for i in configure.ac configure.in; do
 	if test -f "$i"; then