--- src/Makefile.in.orig	Tue Nov 25 16:48:44 2014
+++ src/Makefile.in	Sun Dec  7 10:21:40 2014
@@ -389,7 +389,7 @@ xmp_LDADD = ${libxmp_LIBS} $(am__append_3) $(am__appen
 	$(am__append_21) $(am__append_23)
 xmp_LDFLAGS = ${XMP_DARWIN_LDFLAGS}
 man_MANS = xmp.1
-pkgsysconfdir = ${sysconfdir}/${PACKAGE_NAME}
+pkgsysconfdir = ${SYSCONFDIR}/${PACKAGE_NAME}
 pkgsysconf_DATA = modules.conf xmp.conf
 
 # unused sources
