asciidoc-pve.in: fix warning about undefined value

[pve-docs.git] / asciidoc-pve.in

diff --git a/asciidoc-pve.in b/asciidoc-pve.in
index b8a9fb2e073d03198a63d0a0c6e6568f14bf6cda..92b0ca2f4192ea43a7b28c87d4c8d61916449f43 100644 (file)
--- a/asciidoc-pve.in
+++ b/asciidoc-pve.in
@@ -268,7 +268,7 @@ sub compile_asciidoc {
        die "too many arguments...\n";
 
     my $outfilemap = $fileinfo->{outfile}->{$env}->{$infile} ||
-       die "no output file mapping '$infile => $outfile' ($env)";
+       die "no output file mapping for '$infile' ($env)";
 
     if ($man_target eq 'html') {
        $outfilemap .= '.html';
@@ -276,8 +276,12 @@ sub compile_asciidoc {
        $outfilemap .= '-plain.html';
     }
 
-    die "wrong output file name '$outfile != $outfilemap' ($env)"
-       if $outfile ne $outfilemap;
+    if (defined($outfile)) {
+       die "wrong output file name '$outfile != $outfilemap' ($env)"
+           if $outfile ne $outfilemap;
+    } else {
+       $outfile = $outfilemap;
+    }
 
     defined($fileinfo->{titles}->{$env}) ||
        die "unknown environment '$env'";