expat Makefile.in,1.56,1.57

Update of /cvsroot/expat/expat
In directory sc8-pr-cvs5.sourceforge.net:/tmp/cvs-serv3432

Modified Files:
	Makefile.in 
Log Message:
Trying to make conditional syntax more cross-platform compatible.
See bugs # 1490371, 1613457, 1618673.

Index: Makefile.in
===================================================================
RCS file: /cvsroot/expat/expat/Makefile.in,v
retrieving revision 1.56
retrieving revision 1.57
diff -u -d -r1.56 -r1.57
--- Makefile.in	13 Dec 2006 17:26:07 -0000	1.56
+++ Makefile.in	5 May 2007 17:26:37 -0000	1.57
@@ -44,7 +44,9 @@
 APIHEADER = $(srcdir)/lib/expat.h $(srcdir)/lib/expat_external.h
 LIBRARY = libexpat.la
 
-INSTALL_ROOT ?= $(DESTDIR)
+ifeq ($(INSTALL_ROOT),)
+INSTALL_ROOT = $(DESTDIR)
+endif
 
 default:  buildlib xmlwf/xmlwf