Index: head/Mk/Uses/erlang.mk
===================================================================
--- head/Mk/Uses/erlang.mk	(revision 391698)
+++ head/Mk/Uses/erlang.mk	(revision 391699)
@@ -1,143 +1,143 @@
 # $FreeBSD$
 #
 # Handle Erlang related ports
 #
 # Feature:	erlang
 # Usage:	USES=erlang
 # Valid ARGS:	rebar, rebar3, or no argument (custom build)
 #
 # Additional variables:
 #
 # ERL_APP_NAME		- Erlang app name as installed in Erlang's lib dir (minus version)
 # ERL_APP_ROOT		- Root directory for this Erlang app
 # REBAR_CMD		- Path to the "rebar" command
 # REBAR3_CMD		- Path to the "rebar3" command
 # REBAR_PROFILE		- Rebar profile
 # REBAR_TARGETS		- Rebar target list (usually compile, maybe escriptize)
 # ERL_BUILD_NAME	- Build name for rebar3
 # ERL_BUILD_DEPS	- List of BUILD_DEPENDS in category/portname format
 # ERL_RUN_DEPS		- List of RUN_DEPENDS in category/portname format
 # ERL_DOCS		- List of documentation files and directories
 #
 # MAINTAINER: olgeni@FreeBSD.org
 
 .if !defined(_INCLUDE_USES_ERLANG_MK)
 _INCLUDE_USES_ERLANG_MK=yes
 
 ERL_APP_NAME?=		${PORTNAME}
 ERL_APP_ROOT?=		${PREFIX}/lib/erlang/lib/${ERL_APP_NAME}-${PORTVERSION}
 REBAR_CMD=		${LOCALBASE}/bin/rebar
 REBAR3_CMD=		${LOCALBASE}/bin/rebar3
 REBAR_PROFILE?=		default
 REBAR_TARGETS?=		compile
 ERL_BUILD_NAME?=	default
 ERL_BUILD_DEPS?=
 ERL_RUN_DEPS?=
 ERL_DOCS?=		README*
 
 # VERSION is used in every Erlang pkg-plist
 PLIST_SUB+=		VERSION="${PORTVERSION}"
 
 BUILD_DEPENDS+=	erl:${PORTSDIR}/lang/erlang
 RUN_DEPENDS+=	erl:${PORTSDIR}/lang/erlang
 
 .if ${erlang_ARGS:Mrebar}
 BUILD_DEPENDS+=	rebar>=0:${PORTSDIR}/devel/rebar
 .endif
 
 .if ${erlang_ARGS:Mrebar3}
 BUILD_DEPENDS+=	rebar3>=0:${PORTSDIR}/devel/rebar3
 .endif
 
 .for depend in ${ERL_BUILD_DEPS}
 BUILD_DEPENDS+=	${depend:T}>=0:${PORTSDIR}/${depend}
 .endfor
 
 .for depend in ${ERL_RUN_DEPS}
 RUN_DEPENDS+=	${depend:T}>=0:${PORTSDIR}/${depend}
 .endfor
 
 .if ${erlang_ARGS:Mrebar}
 ERLANG_COMPILE=	${REBAR_CMD}
 .endif
 
 .if ${erlang_ARGS:Mrebar3}
 ERLANG_COMPILE=	${REBAR3_CMD}
 .endif
 
 .if !target(post-patch)
 post-patch: post-patch-erlang
 .endif
 
 .if !target(do-build)
 do-build: do-build-erlang
 .endif
 
 .if !target(do-install)
 do-install: do-install-erlang
 .endif
 
 post-patch-erlang:
 	@${FIND} ${WRKSRC} -name .gitignore -delete
 # Attempt to remove all traces of {vsn, git}; replace with actual PORTVERSION
 	@if [ -f ${WRKSRC}/src/${ERL_APP_NAME}.app.src ]; then \
 		${REINPLACE_CMD} -i '' -e 's/{ *vsn, *git *}/{vsn, "${PORTVERSION}"}/' \
 			${WRKSRC}/src/${ERL_APP_NAME}.app.src; \
 	fi
 	@if [ -f ${WRKSRC}/ebin/${ERL_APP_NAME}.app ]; then \
 		${REINPLACE_CMD} -i '' -e 's/{ *vsn, *git *}/{vsn, "${PORTVERSION}"}/' \
 			${WRKSRC}/ebin/${ERL_APP_NAME}.app; \
 	fi
 	@${GREP} -l "%%LOCALBASE%%" $$(${FIND} ${WRKSRC}) \
 		| ${XARGS} ${REINPLACE_CMD} -i '' -e "s@%%LOCALBASE%%@${LOCALBASE}@"
 # Always try to build with the system version of rebar and rebar3
 	@if [ -f ${WRKSRC}/rebar.config ]; then \
 		${REINPLACE_CMD} -i '' -e "s@./rebar3@${REBAR3_CMD}@; s@./rebar@${REBAR_CMD}@" \
 			${WRKSRC}/rebar.config; \
 	fi
 	@${RM} -f ${WRKSRC}/src/*.orig ${WRKSRC}/include/*.orig
 
 do-build-erlang:
 # This will cause calls to local rebar and rebar3 to fail; makes it easier to spot them
 	@${RM} -f ${WRKSRC}/rebar ${WRKSRC}/rebar3
 .for target in ${REBAR_TARGETS}
 # Remove rebar.lock every time - it can be created again after each run of rebar3
 	@${RM} ${WRKSRC}/rebar.lock
 	@cd ${WRKSRC} && REBAR_PROFILE=${REBAR_PROFILE} ${ERLANG_COMPILE} ${target}
 .endfor
 
 do-install-erlang:
 	@${MKDIR} ${STAGEDIR}${ERL_APP_ROOT}
 	@${MKDIR} ${STAGEDIR}${ERL_APP_ROOT}/src
 	cd ${WRKSRC}/src && ${COPYTREE_SHARE} \* ${STAGEDIR}${ERL_APP_ROOT}/src
 	@${MKDIR} ${STAGEDIR}${ERL_APP_ROOT}/ebin
 .if ${erlang_ARGS:Mrebar3}
 	${INSTALL_DATA} ${WRKSRC}/_build/${ERL_BUILD_NAME}/lib/${ERL_APP_NAME}/ebin/* \
 		${STAGEDIR}${ERL_APP_ROOT}/ebin
 .else
 	${INSTALL_DATA} ${WRKSRC}/ebin/* ${STAGEDIR}${ERL_APP_ROOT}/ebin
 .endif
 	if [ -d ${WRKSRC}/include ]; then \
 		${MKDIR} ${STAGEDIR}${ERL_APP_ROOT}/include; \
 		cd ${WRKSRC}/include && ${COPYTREE_SHARE} \* ${STAGEDIR}${ERL_APP_ROOT}/include; \
 	fi
 	if [ -d ${WRKSRC}/priv ]; then \
 		${MKDIR} ${STAGEDIR}${ERL_APP_ROOT}/priv; \
 		cd ${WRKSRC}/priv && ${COPYTREE_SHARE} \* ${STAGEDIR}${ERL_APP_ROOT}/priv; \
 	fi
 .if ${ERL_DOCS} != ""
 	@${MKDIR} ${STAGEDIR}${DOCSDIR}
 .for file in ${ERL_DOCS}
 	if [ -d "${WRKSRC}/${file}" ]; then \
-		cd ${WRKSRC} && ${COPYTREE_SHARE} ${dir} ${STAGEDIR}${DOCSDIR}; \
+		cd ${WRKSRC} && ${COPYTREE_SHARE} ${file} ${STAGEDIR}${DOCSDIR}; \
 	else \
 		${INSTALL_DATA} ${WRKSRC}/${file} ${STAGEDIR}${DOCSDIR}; \
 	fi
 .endfor
 .endif # .if ${ERL_DOCS} != ""
 .if ${REBAR_TARGETS:Mescriptize}
 	@${MKDIR} ${STAGEDIR}${PREFIX}/bin
 	${INSTALL_SCRIPT} ${WRKSRC}/${PORTNAME} ${STAGEDIR}${PREFIX}/bin
 .endif
 
 .endif #!defined(_INCLUDE_USES_ERLANG_MK)