55 static State_t	matchstate;  variable
66 	for (i = matchstate.size; i--;)  in flushcache()
67 		if (matchstate.cache[i] && matchstate.cache[i]->keep)  in flushcache()
69 			matchstate.cache[i]->keep = 0;  in flushcache()
70 			regfree(&matchstate.cache[i]->re);  in flushcache()
97 		if (reflags > matchstate.size)  in regcache()
99 			if (matchstate.cache = newof(matchstate.cache, Cache_t*, reflags, 0))  in regcache()
100 				matchstate.size = reflags;  in regcache()
103 				matchstate.size = 0;  in regcache()
111 	if (!matchstate.cache)  in regcache()
113 		if (!(matchstate.cache = newof(0, Cache_t*, CACHE, 0)))  in regcache()
115 		matchstate.size = CACHE;  in regcache()
124 	if ((s = setlocale(LC_CTYPE, NiL)) != matchstate.locale)  in regcache()
126 		matchstate.locale = s;  in regcache()
140 	for (i = matchstate.size; i--;)  in regcache()
141 		if (!matchstate.cache[i])  in regcache()
143 		else if (!matchstate.cache[i]->keep)  in regcache()
145 …else if (*(Key_t*)matchstate.cache[i]->pattern == key && !strcmp(matchstate.cache[i]->pattern, pat…  in regcache()
147 		else if (!matchstate.cache[old] || matchstate.cache[old]->serial > matchstate.cache[i]->serial)  in regcache()
158 …if (!(cp = matchstate.cache[unused]) && !(cp = matchstate.cache[unused] = newof(0, Cache_t, 1, 0)))  in regcache()
193 		cp = matchstate.cache[i];  in regcache()
194 	cp->serial = ++matchstate.serial;  in regcache()