add default pdf laucher to list of pdf viewers

 Upstream has a hardcoded list of programs to look for to show pdf documentation.
 However, on Debian systems we have xdg-open to open the user's default
 pdf viewer.
Forwarded: no

Gbp-Pq: Name add-default-pdf-laucher-to-list-of-pdf-viewers.patch

1 files changed, 2 insertions, 0 deletions

diff --git a/unit1.pas b/unit1.pas
index 47d51ca..fb7f767 100755
--- a/unit1.pas
+++ b/unit1.pas
@@ -1390,10 +1390,12 @@ s:string;
 begin
   {$ifdef linux}
   s:='';
+  if fileexists('/usr/bin/okular') then s:='/usr/bin/okular';
   if fileexists('/usr/bin/evince') then s:='/usr/bin/evince';
   if fileexists('/usr/bin/kpdf') then s:='/usr/bin/kpdf';
   if fileexists('/usr/bin/xpdf') then s:='/usr/bin/xpdf';
   if fileexists('/usr/bin/acroread') then s:='/usr/bin/acroread';
+  if fileexists('/usr/bin/xdg-open') then s:='/usr/bin/xdg-open';
   if s='' then
      begin
      Showmessage('More information can be found at ' + pdffile);