From f4691ddd85f907af935a43468cb3d65d99ff5f12 Mon Sep 17 00:00:00 2001
From: Patrick McDermott <patrick.mcdermott@libiquity.com>
Date: Mon, 29 Apr 2019 11:27:40 -0400
Subject: source.mk: Convert macros to lower case

---
diff --git a/source.mk b/source.mk
index 5750fae..b7e0ceb 100644
--- a/source.mk
+++ b/source.mk
@@ -1,13 +1,13 @@
-UPSTREAM_VER = $$(printf '%s\n' '$(OPK_SOURCE_VERSION_UPSTREAM)' | \
+upstream_ver = $$(printf '%s\n' '$(OPK_SOURCE_VERSION_UPSTREAM)' | \
 	sed 's/^\([0-9a-z.~-][0-9a-z.~-]*\)+sip[1-9][0-9]*.*$$/\1/')
-UPSTREAM_URL = http://zlib.net/zlib-$(UPSTREAM_VER).tar.gz
-SOURCE_ARCHIVE = ../zlib-$(OPK_SOURCE_VERSION_UPSTREAM).orig.tar.bz2
+upstream_url = http://zlib.net/zlib-$(upstream_ver).tar.gz
+source_archive = ../zlib-$(OPK_SOURCE_VERSION_UPSTREAM).orig.tar.bz2
 
-$(SOURCE_ARCHIVE):
-	wget -O - "$(UPSTREAM_URL)" | tar -xz
-	rm -f "zlib-$(UPSTREAM_VER)"/doc/rfc*.txt
-	tar -cjf '$(SOURCE_ARCHIVE)' "zlib-$(UPSTREAM_VER)"
+$(source_archive):
+	wget -O - "$(upstream_url)" | tar -xz
+	rm -f "zlib-$(upstream_ver)"/doc/rfc*.txt
+	tar -cjf '$(source_archive)' "zlib-$(upstream_ver)"
 	rm -Rf src
-	mv "zlib-$(UPSTREAM_VER)" src
+	mv "zlib-$(upstream_ver)" src
 
-source: $(SOURCE_ARCHIVE)
+source: $(source_archive)
--
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