[Mesa-dev] [PATCH] glx: Suppress unused variable warning for cmdlen

[Paul Berry]

No functional change.  In the function
__indirect_glAreTexturesResident(), the variable cmdlen is only used
if USE_XCB is not defined.  This patch avoids a compile warning in the
event that USE_XCB is defined.
---
 src/glx/single2.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/src/glx/single2.c b/src/glx/single2.c
index 66281fa..a4355fc 100644
--- a/src/glx/single2.c
+++ b/src/glx/single2.c
@@ -890,6 +890,7 @@ __indirect_glAreTexturesResident(GLsizei n, const GLuint * textures,
    const GLuint cmdlen = 4 + __GLX_PAD((n * 4));
    if (__builtin_expect((n >= 0) && (dpy != NULL), 1)) {
 #ifdef USE_XCB
+      (void) cmdlen;
       xcb_connection_t *c = XGetXCBConnection(dpy);
       (void) __glXFlushRenderBuffer(gc, gc->pc);
       xcb_glx_are_textures_resident_reply_t *reply =
-- 
1.7.6.5