372 static garray_T	regstack = {0, 0, 0, 0, NULL};  variable
3139     if ((long)((unsigned)regstack.ga_len >> 10) >= p_mmp)  in regstack_push()
3144     if (ga_grow(&regstack, sizeof(regitem_T)) == FAIL)  in regstack_push()
3147     rp = (regitem_T *)((char *)regstack.ga_data + regstack.ga_len);  in regstack_push()
3151     regstack.ga_len += sizeof(regitem_T);  in regstack_push()
3163     rp = (regitem_T *)((char *)regstack.ga_data + regstack.ga_len) - 1;  in regstack_pop()
3166     regstack.ga_len -= sizeof(regitem_T);  in regstack_pop()
3260   regstack.ga_len = 0;  in regmatch()
4213 		    if ((long)((unsigned)regstack.ga_len >> 10) >= p_mmp)  in regmatch()
4218 		    else if (ga_grow(&regstack, sizeof(regstar_T)) == FAIL)  in regmatch()
4222 			regstack.ga_len += sizeof(regstar_T);  in regmatch()
4258 	    if ((long)((unsigned)regstack.ga_len >> 10) >= p_mmp)  in regmatch()
4263 	    else if (ga_grow(&regstack, sizeof(regbehind_T)) == FAIL)  in regmatch()
4267 		regstack.ga_len += sizeof(regbehind_T);  in regmatch()
4332     while (regstack.ga_len > 0 && status != RA_FAIL)  in regmatch()
4334 	rp = (regitem_T *)((char *)regstack.ga_data + regstack.ga_len) - 1;  in regmatch()
4465 		regstack.ga_len -= sizeof(regbehind_T);  in regmatch()
4512 		regstack.ga_len -= sizeof(regbehind_T);  in regmatch()
4608 		    regstack.ga_len -= sizeof(regbehind_T);  in regmatch()
4621 		    regstack.ga_len -= sizeof(regstar_T);  in regmatch()
4687 		    regstack.ga_len -= sizeof(regstar_T);  in regmatch()
4697 			     ((char *)regstack.ga_data + regstack.ga_len) - 1)  in regmatch()
4706     if (regstack.ga_len == 0 || status == RA_FAIL)  in regmatch()
4829     if (regstack.ga_data == NULL)  in bt_regexec_both()
4833 	ga_init2(&regstack, 1, REGSTACK_INITIAL);  in bt_regexec_both()
4834 	(void)ga_grow(&regstack, REGSTACK_INITIAL);  in bt_regexec_both()
4835 	regstack.ga_growsize = REGSTACK_INITIAL * 8;  in bt_regexec_both()
5013     if (regstack.ga_maxlen > REGSTACK_INITIAL)  in bt_regexec_both()
5014 	ga_clear(&regstack);  in bt_regexec_both()