--- graphviz2/plugin/xlib/gvdevice_xlib.c 2008-11-26 10:44:33.000000000 -0800 +++ graphviz2/plugin/xlib/gvdevice_xlib.c.xdg 2008-11-26 10:52:03.000000000 -0800 @@ -55,7 +55,7 @@ #include <X11/Xutil.h> #include <X11/extensions/Xrender.h> -#define BROWSER "firefox" +#define BROWSER "xdg-open" typedef struct window_xlib_s { Window win; --- graphviz2/plugin/glitz/gvdevice_glitz.c 2008-11-26 10:46:07.000000000 -0800 +++ graphviz2/plugin/glitz/gvdevice_glitz.c.xdg 2008-11-26 10:52:25.000000000 -0800 @@ -71,7 +71,7 @@ #include <X11/extensions/Xrender.h> #endif -#define BROWSER "firefox" +#define BROWSER "xdg-open" typedef struct window_glitz_s { Window win;