build: zic accepts "L" abbreviation for "Link"

No tables actually use it yet, but we'll be prepared in case they ever
do.

1 files changed, 2 insertions, 2 deletions

diff --git a/build b/build
index fe73efc..f9ef04b 100755
--- a/build
+++ b/build
@@ -41,7 +41,7 @@ install: build
 	ln -sf . tzdata.data/usr/share/zoneinfo/posix
 	# Install time zones.
 	for t in $(tables); do \
-		grep '^Link' src/$${t} | while read type dest src etc; do \
+		grep '^L' src/$${t} | while read type dest src etc; do \
 			rm -f "tzdata-$${t}.data/usr/share/zoneinfo/$${src}"; \
 			if [ x"$${dest}" = x'Etc/UTC' ]; then \
 				p='tzdata'; \
@@ -64,7 +64,7 @@ install: build
 	done
 	# Install links listed in the "backward" table into the relevant time
 	# zone data package.
-	grep '^Link' src/backward | while read type dest src etc; do \
+	grep '^L' src/backward | while read type dest src etc; do \
 		if [ x"$${dest}" = x'Etc/UTC' ]; then \
 			p='tzdata'; \
 		else \