Add missing comma to gnome-proxy AC_ARG_WITH

This was causing "--without-gnome-proxy" to be treated as
"--with-gnome-proxy=check".

https://bugzilla.gnome.org/show_bug.cgi?id=662203

diff --git a/configure.ac b/configure.ac
index 0ff32ae..47278c7 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -66,7 +66,7 @@ dnl *** Checks for GNOME proxy backend ***
 dnl **************************************
 AC_ARG_WITH(gnome-proxy,
     [AC_HELP_STRING([--with-gnome-proxy],
-                    [support for GNOME proxy configuration @<:@default=check@:>@])]
+                    [support for GNOME proxy configuration @<:@default=check@:>@])],
     [],
     [with_gnome_proxy=check])
 AS_IF([test "x$with_gnome_proxy" != "xno"],