--- regfree.c.orig 2004-11-25 11:38:33.000000000 -0800 +++ regfree.c 2005-04-04 15:16:04.000000000 -0700 @@ -81,6 +81,7 @@ free(g->sets[i].ranges); free(g->sets[i].wides); free(g->sets[i].types); + free(g->sets[i].equiv_classes); } free((char *)g->sets); }