Patch for Bug #331 (compiling with xulrunner 1.9.1)

[Andrew Haley]

Deepak Bhole wrote:
> Attached patch adds conditional compilation for the plugin, so that
> it can compile with xulrunner 1.9.1 and older versions. I have tested 
> the patch on an F10 box (xul 1.9.10) and rawhide (xul 1.9.1).
> 
> Bug is here: http://icedtea.classpath.org/bugzilla/show_bug.cgi?id=331
> 
> ChangeLog:
> 2009-05-05 Deepak Bhole <dbhole at redhat.com>
> 
>     * IcedTeaPlugin.cc: Add conditional compilation block.
>     * Makefile.am: Define a collapsed (comparable) version when compiling the
>     plugin.
>     * configure.ac: Determine a collapsed (comparable) version that can be
>     used by the preprocessor for conditional compilation.

I agree.  That looks like the best way to fix it.

Andrew.