+AC_ARG_WITH([browser],
+ [AS_HELP_STRING([--with-browser=BROWSER],
+ [use BROWSER to display HTML])],
+ [browser=$withval])
+
+AC_CACHE_CHECK([default HTML viewer],[rjk_cv_browser],[
+ rjk_cv_browser=UNKNOWN
+ for candidate in x-www-browser firefox mozilla konqueror netscape; do
+ if type $candidate >/dev/null 2>&1; then
+ rjk_cv_browser="$candidate"
+ break
+ fi
+ done
+])
+if test -z "$browser"; then
+ browser="$rjk_cv_browser"
+fi
+AC_DEFINE_UNQUOTED([BROWSER],["$browser"],[HTML viewer])
+