--- texlive-20160523-source/utils/asymptote/settings.cc.orig	2016-09-24 01:37:53.345690403 +0200

+++ texlive-20160523-source/utils/asymptote/settings.cc	2016-09-24 01:37:59.875587349 +0200

@@ -95,7 +95,7 @@

 #ifdef __APPLE__

 string defaultPDFViewer="open";

 #else  

-string defaultPDFViewer="acroread";

+string defaultPDFViewer="xdg-open";

 #endif  

 string defaultGhostscript="gs";

 string defaultGhostscriptLibrary="/usr/lib/libgs.so";