From: Karel Zak <kzak@redhat.com>
Date: Tue, 12 Aug 2008 22:01:46 +0000 (+0200)
Subject: build-sys: remove non-POSIX variable names
X-Git-Tag: 174~1630
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=commitdiff_plain;h=4c538fb5273c596bb6a63e04c5c6df3586e21ffd;hp=a3b55b1c4744ab0e7f78057db04f6832688a5a3f

build-sys: remove non-POSIX variable names

Makefile.am:24: shell echo $$(( $(VERSION: non-POSIX variable name
Makefile.am:24: (probably a GNU make extension)
Makefile.am:26: shell echo $$(($(VERSION: non-POSIX variable name
Makefile.am:26: (probably a GNU make extension)
Makefile.am:29: shell echo $$(($(VERSION: non-POSIX variable name
Makefile.am:29: (probably a GNU make extension)

Signed-off-by: Karel Zak <kzak@redhat.com>
---

diff --git a/Makefile.am b/Makefile.am
index ae21bca16..a4260ea8e 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -12,6 +12,8 @@ EXTRA_DIST = \
 	docs \
 	autogen.sh
 
+PREVIOUS_VERSION = `expr $(VERSION) - 1`
+
 distclean-local:
 	rm -f *~
 	rm -rf autom4te.cache
@@ -21,12 +23,12 @@ distclean-local:
 	rm -f udev-$(VERSION).tar.gz udev-$(VERSION).tar.bz2
 
 changelog:
-	@ head -1 ChangeLog | grep -q "to v$(shell echo $$(($(VERSION) - 1)))"
+	@ head -1 ChangeLog | grep -q "to $(PREVIOUS_VERSION)"
 	@ mv ChangeLog ChangeLog.tmp
-	@ echo "Summary of changes from v$(shell echo $$(($(VERSION) - 1))) to v$(VERSION)" >> ChangeLog
+	@ echo "Summary of changes from v$(PREVIOUS_VERSION) to v$(VERSION)" >> ChangeLog
 	@ echo "============================================" >> ChangeLog
 	@ echo >> ChangeLog
-	@ git log --pretty=short $(shell echo $$(($(VERSION) - 1)))..HEAD | git shortlog  >> ChangeLog
+	@ git log --pretty=short $(PREVIOUS_VERSION)..HEAD | git shortlog  >> ChangeLog
 	@ echo >> ChangeLog
 	@ cat ChangeLog
 	@ cat ChangeLog.tmp >> ChangeLog