Quartz plugin: squash a -Wsign-compare warning

diff --git a/plugin/quartz/gvrender_quartz.c b/plugin/quartz/gvrender_quartz.c
index 7e762bfab74c8eb83c7a595e36e4ecdd62ae7e91..4521b596b6ed565b1fe18fc4c7e413a63e29d717 100644 (file)
--- a/plugin/quartz/gvrender_quartz.c
+++ b/plugin/quartz/gvrender_quartz.c
@@ -170,10 +170,7 @@ static void quartzgen_begin_page(GVJ_t * job)
                /* clean up */
                CGDataConsumerRelease(data_consumer);
                CFRelease(auxiliaryInfo);
-               int i;
-               for (i = 0;
-                    i <
-                    sizeof(auxiliaryValues) / sizeof(auxiliaryValues[0]);
+               for (size_t i = 0; i < sizeof(auxiliaryValues) / sizeof(auxiliaryValues[0]);
                     ++i)
                    CFRelease(auxiliaryValues[i]);
            }