glx: reformat and silence unused expression warning

diff --git a/src/glx/glxext.c b/src/glx/glxext.c
index 0e148ed..79285ec 100644 (file)
--- a/src/glx/glxext.c
+++ b/src/glx/glxext.c
@@ -585,7 +585,8 @@ __glXInitializeVisualConfigFromTags(__GLcontextModes * config, int count,
          break;
 #endif
       case GLX_USE_GL:
-         if (fbconfig_style_tags) *bp++;
+         if (fbconfig_style_tags)
+            bp++;
          break;
       case None:
          i = count;