Restore extern to the declaration of __glXDRISWRastProvider

b86aa74 dropped the 'extern' from the declaration of __glXDRISWRastProvider

This turns out to be important to me, as without it, the final link only gets
the tentative definition of __glXDRISWRastProvider implied by the declaration,
and not the proper one from glxdriswrast.c, presumably because nothing else
references anything in the object that file generates.

Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Colin Harrison <colin.harrison@virgin.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/glx/glxserver.h b/glx/glxserver.h
index d9b106b82..1021aec80 100644
--- a/glx/glxserver.h
+++ b/glx/glxserver.h
@@ -97,7 +97,7 @@ struct __GLXprovider {
     const char *name;
     __GLXprovider *next;
 };
-__GLXprovider __glXDRISWRastProvider;
+extern __GLXprovider __glXDRISWRastProvider;
 
 void GlxPushProvider(__GLXprovider * provider);