diff -c /Users/john/Development/Gnucash-Build/Gnucash-master-git/src/guile-2.2.4/libguile/Makefile.in\~ /Users/john/Development/Gnucash-Build/Gnucash-master-git/src/guile-2.2.4/libguile/Makefile.in
--- a/libguile/Makefile.in	Sun Jul  1 14:34:02 2018
+++ b/libguile/Makefile.in	Mon Jul 16 12:15:16 2018
@@ -2239,7 +2239,7 @@
     locale-categories.h
 
 INSTANTIATE = \
-  $(SED) -i -e 's,[@]pkgdatadir[@],$(pkgdatadir),g'				\
+  $(SED) -i "" -e 's,[@]pkgdatadir[@],$(pkgdatadir),g'				\
             -e 's,[@]pkglibdir[@],$(pkglibdir),g'				\
             -e 's,[@]GUILE_EFFECTIVE_VERSION[@],$(GUILE_EFFECTIVE_VERSION),g'