---- a/aclocal.in
-+++ b/aclocal.in
-@@ -314,6 +314,12 @@ sub scan_m4_dirs ($@)
+--- a/bin/aclocal.in
++++ b/bin/aclocal.in
+@@ -354,6 +354,12 @@ sub scan_m4_dirs ($$@)
foreach my $m4dir (@dirlist)
{
+ if (! -d $m4dir)
-+ {
-+ msg ('override', "warning: skipping not existing directory `$m4dir'");
-+ next;
-+ }
++ {
++ msg ('override', "warning: skipping not existing directory `$m4dir'");
++ next;
++ }
+
if (! opendir (DIR, $m4dir))
{
- fatal "couldn't open directory `$m4dir': $!";
+ # TODO: maybe avoid complaining only if errno == ENONENT?