Index: Mk/bsd.port.mk
===================================================================
--- Mk/bsd.port.mk	(revision 431564)
+++ Mk/bsd.port.mk	(working copy)
@@ -1484,10 +1484,12 @@
 PKG_ENV+=		PORTSDIR=${PORTSDIR}
 CONFIGURE_ENV+=	XDG_DATA_HOME=${WRKDIR} \
 				XDG_CONFIG_HOME=${WRKDIR} \
-				HOME=${WRKDIR}
+				HOME=${WRKDIR} \
+				LC_COLLATE=C
 MAKE_ENV+=		XDG_DATA_HOME=${WRKDIR} \
 				XDG_CONFIG_HOME=${WRKDIR} \
-				HOME=${WRKDIR}
+				HOME=${WRKDIR} \
+				LC_COLLATE=C
 # Respect TMPDIR passed via make.conf or similar and pass it down
 # to configure and make.
 .if defined(TMPDIR)