From f60ee13f5d078b29e7ccdaae57bb4e9f14946eb4 Mon Sep 17 00:00:00 2001
From: Carlos O'Donell <carlos@systemhalted.org>
Date: Thu, 10 Mar 2016 23:17:09 -0500
Subject: [PATCH] Removed unused timezone/checktab.awk.

---
 ChangeLog             |   4 +
 timezone/checktab.awk | 174 ------------------------------------------
 2 files changed, 4 insertions(+), 174 deletions(-)
 delete mode 100644 timezone/checktab.awk

diff --git a/ChangeLog b/ChangeLog
index 23487d7e42..1064bc8c8e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2016-03-10  Carlos O'Donell  <carlos@redhat.com>
+
+	* timezone/checktab.awk: Removed.
+
 2016-03-10  Joseph Myers  <joseph@codesourcery.com>
 
 	* manual/math.texi (Errors in Math Functions): Document relaxed
diff --git a/timezone/checktab.awk b/timezone/checktab.awk
deleted file mode 100644
index d78ba73156..0000000000
--- a/timezone/checktab.awk
+++ /dev/null
@@ -1,174 +0,0 @@
-# Check tz tables for consistency.
-
-# Contributed by Paul Eggert.
-
-BEGIN {
-	FS = "\t"
-
-	if (!iso_table) iso_table = "iso3166.tab"
-	if (!zone_table) zone_table = "zone.tab"
-	if (!want_warnings) want_warnings = -1
-
-	# A special (and we hope temporary) case.
-	tztab["America/Montreal"] = 1
-
-	while (getline <iso_table) {
-		iso_NR++
-		if ($0 ~ /^#/) continue
-		if (NF != 2) {
-			printf "%s:%d: wrong number of columns\n", \
-				iso_table, iso_NR >>"/dev/stderr"
-			status = 1
-		}
-		cc = $1
-		name = $2
-		if (cc !~ /^[A-Z][A-Z]$/) {
-			printf "%s:%d: invalid country code `%s'\n", \
-				iso_table, iso_NR, cc >>"/dev/stderr"
-			status = 1
-		}
-		if (cc <= cc0) {
-			if (cc == cc0) {
-				s = "duplicate";
-			} else {
-				s = "out of order";
-			}
-
-			printf "%s:%d: country code `%s' is %s\n", \
-				iso_table, iso_NR, cc, s \
-				>>"/dev/stderr"
-			status = 1
-		}
-		cc0 = cc
-		if (name2cc[name]) {
-			printf "%s:%d: `%s' and `%s' have the sname name\n", \
-				iso_table, iso_NR, name2cc[name], cc \
-				>>"/dev/stderr"
-			status = 1
-		}
-		name2cc[name] = cc
-		cc2name[cc] = name
-		cc2NR[cc] = iso_NR
-	}
-
-	zone_table = "zone.tab"
-	cc0 = ""
-
-	while (getline <zone_table) {
-		zone_NR++
-		if ($0 ~ /^#/) continue
-		if (NF != 3 && NF != 4) {
-			printf "%s:%d: wrong number of columns\n", \
-				zone_table, zone_NR >>"/dev/stderr"
-			status = 1
-		}
-		cc = $1
-		coordinates = $2
-		tz = $3
-		comments = $4
-		if (cc < cc0) {
-			printf "%s:%d: country code `%s' is out of order\n", \
-				zone_table, zone_NR, cc >>"/dev/stderr"
-			status = 1
-		}
-		cc0 = cc
-		cctz = cc tz
-		cctztab[cctz] = 1
-		tztab[tz] = 1
-		tz2comments[cctz] = comments
-		tz2NR[tz] = zone_NR
-		if (cc2name[cc]) {
-			cc_used[cc]++
-		} else {
-			printf "%s:%d: %s: unknown country code\n", \
-				zone_table, zone_NR, cc >>"/dev/stderr"
-			status = 1
-		}
-		if (coordinates !~ /^[-+][0-9][0-9][0-5][0-9][-+][01][0-9][0-9][0-5][0-9]$/ \
-		    && coordinates !~ /^[-+][0-9][0-9][0-5][0-9][0-5][0-9][-+][01][0-9][0-9][0-5][0-9][0-5][0-9]$/) {
-			printf "%s:%d: %s: invalid coordinates\n", \
-				zone_table, zone_NR, coordinates >>"/dev/stderr"
-			status = 1
-		}
-	}
-
-	for (cctz in cctztab) {
-		cc = substr (cctz, 1, 2)
-		tz = substr (cctz, 3)
-		if (cc_used[cc] == 1) {
-			if (tz2comments[cctz]) {
-				printf "%s:%d: unnecessary comment `%s'\n", \
-					zone_table, tz2NR[tz], \
-					tz2comments[cctz] \
-					>>"/dev/stderr"
-				status = 1
-			}
-		} else {
-			if (!tz2comments[cctz]) {
-				printf "%s:%d: missing comment\n", \
-					zone_table, tz2NR[tz] >>"/dev/stderr"
-				status = 1
-			}
-		}
-	}
-
-	FS = " "
-}
-
-$1 ~ /^#/ { next }
-
-{
-	tz = rules = ""
-	if ($1 == "Zone") {
-		tz = $2
-		ruleUsed[$4] = 1
-	} else if ($1 == "Link") {
-		# Ignore Link commands if source and destination basenames
-		# are identical, e.g. Europe/Istanbul versus Asia/Istanbul.
-		src = $2
-		dst = $3
-		while ((i = index(src, "/"))) src = substr(src, i+1)
-		while ((i = index(dst, "/"))) dst = substr(dst, i+1)
-		if (src != dst) tz = $3
-	} else if ($1 == "Rule") {
-		ruleDefined[$2] = 1
-	} else {
-		ruleUsed[$2] = 1
-	}
-	if (tz && tz ~ /\//) {
-		if (!tztab[tz]) {
-			printf "%s: no data for `%s'\n", zone_table, tz \
-				>>"/dev/stderr"
-			status = 1
-		}
-		zoneSeen[tz] = 1
-	}
-}
-
-END {
-	for (tz in ruleDefined) {
-		if (!ruleUsed[tz]) {
-			printf "%s: Rule never used\n", tz
-			status = 1
-		}
-	}
-	for (tz in tz2cc) {
-		if (!zoneSeen[tz]) {
-			printf "%s:%d: no Zone table for `%s'\n", \
-				zone_table, tz2NR[tz], tz >>"/dev/stderr"
-			status = 1
-		}
-	}
-
-	if (0 < want_warnings) {
-		for (cc in cc2name) {
-			if (!cc_used[cc]) {
-				printf "%s:%d: warning: " \
-					"no Zone entries for %s (%s)\n", \
-					iso_table, cc2NR[cc], cc, cc2name[cc]
-			}
-		}
-	}
-
-	exit status
-}
-- 
2.43.5