56 	struct re_guts *g;  in regfree()  local
61 	g = preg->re_g;  in regfree()
62 	if (g == NULL || g->magic != MAGIC2)	/* oops again */  in regfree()
65 	g->magic = 0;			/* mark it invalid */  in regfree()
67 	if (g->strip != NULL)  in regfree()
68 		free((char *)g->strip);  in regfree()
69 	if (g->stripdata != NULL)  in regfree()
70 		free((char *)g->stripdata);  in regfree()
71 	if (g->sets != NULL)  in regfree()
72 		free((char *)g->sets);  in regfree()
73 	if (g->setbits != NULL)  in regfree()
74 		free((char *)g->setbits);  in regfree()
75 	if (g->must != NULL)  in regfree()
76 		free(g->must);  in regfree()
77 	free((char *)g);  in regfree()