From 491b7775b273daf1325a1b050345dbf75b394315 Mon Sep 17 00:00:00 2001
From: Nick Wellnhofer <wellnhofer@aevum.de>
Date: Sun, 11 Jan 2015 01:08:02 +0100
Subject: Reduce size of gperf entity table

Don't store length of UTF-8 string. It can be computed by
NULL-terminating strings shorter than 4 bytes and using strnlen.

Use gperf's string pool option. This allows to use an 'int' index into the
string pool instead of a pointer and is helpful on 64-bit systems.

Shaves about 75 KB off the 32-bit binaries on Linux and 128 KB off the
64-bit binaries on OS X.
---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Makefile')

diff --git a/Makefile b/Makefile
index 5d421e8..c5665e4 100644
--- a/Makefile
+++ b/Makefile
@@ -83,7 +83,7 @@ clean:
 # normally need to be generated.
 $(SRCDIR)/html_unescape.h: $(SRCDIR)/html_unescape.gperf
 	gperf -L ANSI-C -I -t -N find_entity -H hash_entity -K entity -C -l \
-		-F ',0,{0}' --null-strings -m5 $< > $@
+		-F ',{0}' --null-strings -m5 -P -Q entity_pool $< > $@
 
 # We include case_fold_switch.inc in the repository, so this shouldn't
 # normally need to be generated.
-- 
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