Index: head/databases/lmdb/Makefile
===================================================================
--- head/databases/lmdb/Makefile	(revision 431817)
+++ head/databases/lmdb/Makefile	(revision 431818)
@@ -1,32 +1,33 @@
 # Created by: Xin Li <delphij@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	lmdb
-PORTVERSION=	0.9.20
+PORTVERSION=	0.9.18
+PORTEPOCH=	1
 DISTVERSIONPREFIX=	${PORTNAME:tu}_
 CATEGORIES=	databases
 
 MAINTAINER=	delphij@FreeBSD.org
 COMMENT=	OpenLDAP Lightning Memory-Mapped Database
 
 LICENSE=	OPENLDAP
 LICENSE_NAME=	OpenLDAP Public License
 LICENSE_FILE=	${WRKSRC}/LICENSE
 LICENSE_PERMS=	dist-mirror dist-sell pkg-mirror pkg-sell auto-accept
 
 # XXX FreeBSD does not implement O_DSYNC and fdatasync at this time.
 CFLAGS+=	-DMDB_DSYNC=O_SYNC -Dfdatasync=fsync
 WRKSRC_SUBDIR=		libraries/liblmdb
 MAKE_ARGS+=	CC="${CC}"
 MAKE_ARGS+=	prefix="${PREFIX}" INSTALL_PROGRAM="${INSTALL_PROGRAM}"
 MAKE_ARGS+=	INSTALL_LIB="${INSTALL_LIB}" INSTALL_DATA="${INSTALL_DATA}" INSTALL_MAN="${INSTALL_MAN}"
 
 USE_LDCONFIG=	yes
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	${PORTNAME:tu}
 
 post-install:
 	${LN} -sf liblmdb.so.0 ${STAGEDIR}${PREFIX}/lib/liblmdb.so
 
 .include <bsd.port.mk>
Index: head/databases/lmdb/distinfo
===================================================================
--- head/databases/lmdb/distinfo	(revision 431817)
+++ head/databases/lmdb/distinfo	(revision 431818)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1484206474
-SHA256 (LMDB-lmdb-LMDB_0.9.20_GH0.tar.gz) = 8ae77a093352d3e894fdfaa387266fc650a04746429cdf303b3d93fd0751d971
-SIZE (LMDB-lmdb-LMDB_0.9.20_GH0.tar.gz) = 143309
+TIMESTAMP = 1484761556
+SHA256 (LMDB-lmdb-LMDB_0.9.18_GH0.tar.gz) = dd35b471d6eea84f48f2feece13d121abf59ef255308b8624a36223ffbdf9989
+SIZE (LMDB-lmdb-LMDB_0.9.18_GH0.tar.gz) = 139156
Index: head/databases/lmdb/files/patch-Makefile
===================================================================
--- head/databases/lmdb/files/patch-Makefile	(revision 431817)
+++ head/databases/lmdb/files/patch-Makefile	(revision 431818)
@@ -1,64 +1,66 @@
---- Makefile.orig	2017-01-11 16:19:33 UTC
+--- Makefile.orig	2016-02-05 21:22:15 UTC
 +++ Makefile
-@@ -23,17 +23,17 @@ AR	= ar
+@@ -23,7 +23,7 @@ AR	= ar
  W	= -W -Wall -Wno-unused-parameter -Wbad-function-cast -Wuninitialized
  THREADS = -pthread
  OPT = -O2 -g
 -CFLAGS	= $(THREADS) $(OPT) $(W) $(XCFLAGS)
 +CFLAGS	+= $(THREADS) $(W)
  LDLIBS	=
  SOLIBS	=
--SOEXT	= .so
-+SOEXT	= .so.0
  prefix	= /usr/local
- exec_prefix = $(prefix)
- bindir = $(exec_prefix)/bin
+@@ -32,26 +32,26 @@ bindir = $(exec_prefix)/bin
  libdir = $(exec_prefix)/lib
  includedir = $(prefix)/include
  datarootdir = $(prefix)/share
 -mandir = $(datarootdir)/man
 +mandir = $(prefix)/man
  
  ########################################################################
  
-@@ -42,17 +42,17 @@ ILIBS	= liblmdb.a liblmdb$(SOEXT)
+ IHDRS	= lmdb.h
+-ILIBS	= liblmdb.a liblmdb.so
++ILIBS	= liblmdb.a liblmdb.so.0
  IPROGS	= mdb_stat mdb_copy mdb_dump mdb_load
  IDOCS	= mdb_stat.1 mdb_copy.1 mdb_dump.1 mdb_load.1
  PROGS	= $(IPROGS) mtest mtest2 mtest3 mtest4 mtest5
 -all:	$(ILIBS) $(PROGS)
 +all:	$(ILIBS) $(IPROGS)
  
  install: $(ILIBS) $(IPROGS) $(IHDRS)
  	mkdir -p $(DESTDIR)$(bindir)
  	mkdir -p $(DESTDIR)$(libdir)
  	mkdir -p $(DESTDIR)$(includedir)
  	mkdir -p $(DESTDIR)$(mandir)/man1
 -	for f in $(IPROGS); do cp $$f $(DESTDIR)$(bindir); done
 -	for f in $(ILIBS); do cp $$f $(DESTDIR)$(libdir); done
 -	for f in $(IHDRS); do cp $$f $(DESTDIR)$(includedir); done
 -	for f in $(IDOCS); do cp $$f $(DESTDIR)$(mandir)/man1; done
 +	for f in $(IPROGS); do $(INSTALL_PROGRAM) $$f $(DESTDIR)$(bindir); done
 +	for f in $(ILIBS); do $(INSTALL_LIB) $$f $(DESTDIR)$(libdir); done
 +	for f in $(IHDRS); do $(INSTALL_DATA) $$f $(DESTDIR)$(includedir); done
 +	for f in $(IDOCS); do $(INSTALL_MAN) $$f $(DESTDIR)$(mandir)/man1; done
  
  clean:
  	rm -rf $(PROGS) *.[ao] *.[ls]o *~ testdb
-@@ -66,12 +66,16 @@ liblmdb.a:	mdb.o midl.o
+@@ -63,14 +63,18 @@ test:	all
+ liblmdb.a:	mdb.o midl.o
+ 	$(AR) rs $@ mdb.o midl.o
  
- liblmdb$(SOEXT):	mdb.lo midl.lo
+-liblmdb.so:	mdb.lo midl.lo
++liblmdb.so.0:	mdb.lo midl.lo
  #	$(CC) $(LDFLAGS) -pthread -shared -Wl,-Bsymbolic -o $@ mdb.o midl.o $(SOLIBS)
 -	$(CC) $(LDFLAGS) -pthread -shared -o $@ mdb.lo midl.lo $(SOLIBS)
 +	$(CC) $(LDFLAGS) -pthread -shared -Wl,-soname,$@ -o $@ mdb.lo midl.lo $(SOLIBS)
  
  mdb_stat: mdb_stat.o liblmdb.a
 +	${CC} ${CFLAGS} ${LDFLAGS} -o ${.TARGET} ${.ALLSRC}
  mdb_copy: mdb_copy.o liblmdb.a
 +	${CC} ${CFLAGS} ${LDFLAGS} -o ${.TARGET} ${.ALLSRC}
  mdb_dump: mdb_dump.o liblmdb.a
 +	${CC} ${CFLAGS} ${LDFLAGS} -o ${.TARGET} ${.ALLSRC}
  mdb_load: mdb_load.o liblmdb.a
 +	${CC} ${CFLAGS} ${LDFLAGS} -o ${.TARGET} ${.ALLSRC}
  mtest:    mtest.o    liblmdb.a
  mtest2:	mtest2.o liblmdb.a
  mtest3:	mtest3.o liblmdb.a