From f1d357fa6db4f2ade932c75fb2c683a44fe0fd55 Mon Sep 17 00:00:00 2001
From: Arthur David Olson <ado@elsie>
Date: Thu, 1 May 1997 15:00:25 -0400
Subject: [PATCH] -v flag reimplemented

SCCS-file: zic.c
SCCS-SID: 7.87
---
 zic.c | 18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)

diff --git a/zic.c b/zic.c
index 5889d24..e8007cb 100644
--- a/zic.c
+++ b/zic.c
@@ -1,6 +1,6 @@
 #ifndef lint
 #ifndef NOID
-static char	elsieid[] = "@(#)zic.c	7.83";
+static char	elsieid[] = "%W%";
 #endif /* !defined NOID */
 #endif /* !defined lint */
 
@@ -141,8 +141,10 @@ static int		leapcnt;
 static int		linenum;
 static time_t		max_time;
 static int		max_year;
+static int		max_year_representable;
 static time_t		min_time;
 static int		min_year;
+static int		min_year_representable;
 static int		noise;
 static const char *	rfilename;
 static int		rlinenum;
@@ -649,6 +651,8 @@ setboundaries P((void))
 	}
 	min_year = TM_YEAR_BASE + gmtime(&min_time)->tm_year;
 	max_year = TM_YEAR_BASE + gmtime(&max_time)->tm_year;
+	min_year_representable = min_year;
+	max_year_representable = max_year;
 }
 
 static int
@@ -1250,7 +1254,11 @@ const char * const		timep;
 	} else if (sscanf(cp, scheck(cp, "%d"), &rp->r_loyear) != 1) {
 		error(_("invalid starting year"));
 		return;
-	}
+	} else if (noise)
+		if (rp->r_loyear < min_year_representable)
+			warning(_("starting year too low to be represented"));
+		else if (rp->r_loyear > max_year_representable)
+			warning(_("starting year too high to be represented"));
 	cp = hiyearp;
 	if ((lp = byword(cp, end_years)) != NULL) switch ((int) lp->l_value) {
 		case YR_MINIMUM:
@@ -1270,7 +1278,11 @@ const char * const		timep;
 	} else if (sscanf(cp, scheck(cp, "%d"), &rp->r_hiyear) != 1) {
 		error(_("invalid ending year"));
 		return;
-	}
+	} else if (noise)
+		if (rp->r_loyear < min_year_representable)
+			warning(_("starting year too low to be represented"));
+		else if (rp->r_loyear > max_year_representable)
+			warning(_("starting year too high to be represented"));
 	if (rp->r_loyear > rp->r_hiyear) {
 		error(_("starting year greater than ending year"));
 		return;