It's wrong increment nrdels in PS_GC_FUNC(mm)

'*nrdels++' incremnts nrdels as pointer,
but nrdels is allocated on the stack in php_session_start(PSLS_D).

This is a patch for a local copy of my repositry,

--- mod_mm.c    2001/01/13 10:54:33     1.1.1.2
+++ mod_mm.c    2001/03/05 16:11:46
@@ -333,7 +333,7 @@
                        ps_mm_debug("looking at %s\n", sd->key);
                        if ((now - sd->ctime) > maxlifetime) {
                                ps_sd_destroy(data, sd);
-                               *nrdels++;
+                               (*nrdels)++;
                        }
                }