Refine GC_free_space_divisor comment regarding its initial value

* include/gc.h (GC_free_space_divisor): Update comment regarding
initial value which is now controlled by GC_FREE_SPACE_DIVISOR macro
(defined at collector or client compile time).

diff --git a/include/gc.h b/include/gc.h
index 2916ae98d5ee3d9d1a4e2500364fbd9a0cc3a6ca..1f5095613414fe90c91e63fa3ca5814898d3a0db 100644 (file)
--- a/include/gc.h
+++ b/include/gc.h
@@ -318,7 +318,7 @@ GC_API GC_ATTR_DEPRECATED GC_word GC_free_space_divisor;
                         /* bytes (bytes in "atomic" objects), plus      */
                         /* a rough estimate of the root set size.       */
                         /* N approximates GC tracing work per GC.       */
-                        /* Initially, GC_free_space_divisor = 3.        */
+                        /* The initial value is GC_FREE_SPACE_DIVISOR.  */
                         /* Increasing its value will use less space     */
                         /* but more collection time.  Decreasing it     */
                         /* will appreciably decrease collection time    */