Bugfixing wrong errno on constant parsing

libs/turmit.c

 	old_blc = (old_sz / TURMIT_STACK_GROW) + 1;
 
 	new_sz = SPOP(turmit);
-	new_sz = new_sz<2?2:new_sz;
 	new_sz %= TURMIT_STACK_MAX;
+	new_sz = new_sz<2?2:new_sz;
 	new_blc = (new_sz / TURMIT_STACK_GROW) + 1;
 
 	if(new_blc != old_blc)
 		if(strncasecmp("0x", cur, 2) == 0)
 		{
 			cur+= 2;
+			errno = 0;
 			iret = strtol(cur, &endptr, 16);
 			err = errno;
 			if(err || endptr == cur)