From 9bd41683bd280e25905e2e73dcfffd921a678e9d Mon Sep 17 00:00:00 2001
From: Joe Wreschnig <joe.wreschnig@gmail.com>
Date: Mon, 6 Oct 2014 11:37:47 +0200
Subject: [PATCH] Simplify file reading.

---
 Makefile | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/Makefile b/Makefile
index 2df645e..1952f50 100644
--- a/Makefile
+++ b/Makefile
@@ -42,11 +42,10 @@ $(VARIABLES):
 		| sed -E 's/.*$(CODEPOINT).*/SelectMore(0u\1);/g' >> $@
 	echo 'DetachAndRemoveGlyphs();' >> $@
 
-	grep -v '^#' $*.remap.txt | while read line; do \
-		a=( $$line ); \
-		(grep -E -m 1 "@fa-var-$${a[1]}:" $(VARIABLES) \
-			|| echo "$${a[1]} not found." >&2) \
-		| sed -E 's/.*$(CODEPOINT).*/Select(0u\1); CopyReference(); Select(0u'$${a[0]}'); Paste();/g' >> $@ \
+	grep -v '^#' $*.remap.txt | while read -r dst src rest; do \
+		(grep -E -m 1 "@fa-var-$${src}:" $(VARIABLES) \
+			|| echo "$${src} not found." >&2) \
+		| sed -E 's/.*$(CODEPOINT).*/Select(0u\1); CopyReference(); Select(0u'$${dst}'); Paste();/g' >> $@ \
 	; done
 
 	echo 'Generate($$2)' >> $@
-- 
2.20.1