Debug facility for the \cite command

When issuing doxygen with `-d cite` the temporary (copied) files / directory are not removed, i.e.:
- bib*.aux
- bib*.bbl
- bib*.blg
- bib2xhtml.pl
- citelist.doc
- doxygen.bst
- bibTmpDir (directory)

1 files changed, 6 insertions, 1 deletions

diff --git a/templates/html/bib2xhtml.pl b/templates/html/bib2xhtml.pl
index da6dc62..2b462d3 100755
--- a/templates/html/bib2xhtml.pl
+++ b/templates/html/bib2xhtml.pl
@@ -118,11 +118,14 @@ sub html_ent {
 	s/\\lfloor\b/⌊/g;
 	s/\\rfloor\b/⌋/g;
 }
+$bdebug = 0;
 foreach (@ARGV) {
   if (/\.bib$/) {
     $bibfile = $_;
     $bibfile =~ s/\.bib$//;
     push(@bibfiles,$bibfile);
+  } elsif ("$_" eq "-d") {
+    $bdebug = 1;
   } else {
     $htmlfile = $_;
   }
@@ -315,5 +318,7 @@ close (OHTMLFILE);
 close(HTMLFILE);
 chmod($mode, "$htmlfile$$");
 rename("$htmlfile$$", $htmlfile);
-unlink(@tmpfiles);
+if ($bdebug == 0) {
+  unlink(@tmpfiles);
+}
 exit(0);