--- ray/src/gen/gensky.c	1996/07/16 14:14:50	2.17
+++ ray/src/gen/gensky.c	2003/02/22 02:07:23	2.20
@@ -1,9 +1,6 @@
-/* Copyright (c) 1992 Regents of the University of California */
-
 #ifndef lint
-static char SCCSid[] = "$SunId$ LBL";
+static const char	RCSid[] = "$Id: gensky.c,v 2.20 2003/02/22 02:07:23 greg Exp $";
 #endif
-
 /*
  *  gensky.c - program to generate sky functions.
  *		Our zenith is along the Z-axis, the X-axis
@@ -15,13 +12,16 @@ static char SCCSid[] = "$SunId$ LBL";
 
 #include  <stdio.h>
 
+#include  <stdlib.h>
+
+#include  <string.h>
+
 #include  <math.h>
 
 #include  <ctype.h>
 
 #include  "color.h"
 
-extern char  *strcpy(), *strcat(), *malloc();
 extern double  stadj(), sdec(), sazi(), salt(), tz2mer();
 
 #ifndef  PI
@@ -59,9 +59,13 @@ struct {
 	"AST", 60, "ADT", 45,
 	"NST", 52.5, "NDT", 37.5,
 	"GMT", 0, "BST", -15,
-	"WET", -15, "WETDST", -30,
-	"MET", -30, "METDST", -45,
-	"MEZ", -30, "MESZ", -45,
+	"CET", -15, "CEST", -30,
+	"EET", -30, "EEST", -45,
+	"AST", -45, "ADT", -60,
+	"GST", -60, "GDT", -75,
+	"IST", -82.5, "IDT", -97.5,
+	"JST", -135, "NDT", -150,
+	"NZST", -180, "NZDT", -195,
 	"", 0
 };
 					/* required values */
@@ -162,7 +166,7 @@ char  *argv[];
 		else
 			userror("bad option");
 
-	if (fabs(s_meridian-s_longitude) > 30*PI/180)
+	if (fabs(s_meridian-s_longitude) > 45*PI/180)
 		fprintf(stderr,
 	"%s: warning: %.1f hours btwn. standard meridian and longitude\n",
 			progname, (s_longitude-s_meridian)*12/PI);