15 lines
347 B
Diff
15 lines
347 B
Diff
--- a/aclocal.in
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+++ b/aclocal.in
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@@ -314,6 +314,12 @@ sub scan_m4_dirs ($@)
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foreach my $m4dir (@dirlist)
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{
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+ if (! -d $m4dir)
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+ {
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+ msg ('override', "warning: skipping not existing directory `$m4dir'");
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+ next;
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+ }
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+
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if (! opendir (DIR, $m4dir))
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{
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fatal "couldn't open directory `$m4dir': $!";
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