Trying to make conditional syntax more cross-platform compatible.

See bugs # 1490371, 1613457, 1618673.

diff --git a/expat/Makefile.in b/expat/Makefile.in
index 1bbbdf9c0fab0f8f142db4824d42d10b4a21e980..54c887caf79194038782fc115379b5fe958e4494 100644 (file)
--- a/expat/Makefile.in
+++ b/expat/Makefile.in
@@ -44,7 +44,9 @@ MANFILE = $(srcdir)/doc/xmlwf.1
 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