--- a/bin/aclocal.in +++ b/bin/aclocal.in @@ -356,6 +356,12 @@ sub scan_m4_dirs ($$@) foreach my $m4dir (@dirlist) { + if (! -d $m4dir) + { + msg ('override', "warning: skipping not existing directory `$m4dir'"); + next; + } + if (! opendir (DIR, $m4dir)) { # TODO: maybe avoid complaining only if errno == ENONENT?
