Index: main/stdtime/localtime.c
===================================================================
--- main/stdtime/localtime.c	(revision 199276)
+++ main/stdtime/localtime.c	(working copy)
@@ -443,37 +443,39 @@
 	if (doextend && nread > 2 &&
 		u.buf[0] == '\n' && u.buf[nread - 1] == '\n' &&
 		sp->typecnt + 2 <= TZ_MAX_TYPES) {
-			struct state	ts;
 			int	result;
+			struct state *ts = ast_calloc(1, sizeof(*ts));
 
 			u.buf[nread - 1] = '\0';
-			result = tzparse(&u.buf[1], &ts, FALSE);
-			if (result == 0 && ts.typecnt == 2 &&
-				sp->charcnt + ts.charcnt <= TZ_MAX_CHARS) {
+			result = tzparse(&u.buf[1], ts, FALSE);
+			if (result == 0 && ts->typecnt == 2 &&
+				sp->charcnt + ts->charcnt <= TZ_MAX_CHARS) {
 					for (i = 0; i < 2; ++i)
-						ts.ttis[i].tt_abbrind +=
+						ts->ttis[i].tt_abbrind +=
 							sp->charcnt;
-					for (i = 0; i < ts.charcnt; ++i)
+					for (i = 0; i < ts->charcnt; ++i)
 						sp->chars[sp->charcnt++] =
-							ts.chars[i];
+							ts->chars[i];
 					i = 0;
-					while (i < ts.timecnt &&
-						ts.ats[i] <=
+					while (i < ts->timecnt &&
+						ts->ats[i] <=
 						sp->ats[sp->timecnt - 1])
 							++i;
-					while (i < ts.timecnt &&
+					while (i < ts->timecnt &&
 					    sp->timecnt < TZ_MAX_TIMES) {
 						sp->ats[sp->timecnt] =
-							ts.ats[i];
+							ts->ats[i];
 						sp->types[sp->timecnt] =
 							sp->typecnt +
-							ts.types[i];
+							ts->types[i];
 						++sp->timecnt;
 						++i;
 					}
-					sp->ttis[sp->typecnt++] = ts.ttis[0];
-					sp->ttis[sp->typecnt++] = ts.ttis[1];
+					sp->ttis[sp->typecnt++] = ts->ttis[0];
+					sp->ttis[sp->typecnt++] = ts->ttis[1];
 			}
+
+			ast_free(ts);
 	}
 	i = 2 * YEARSPERREPEAT;
 	sp->goback = sp->goahead = sp->timecnt > i;