Index: shells/bash-completion/Makefile
===================================================================
--- shells/bash-completion/Makefile
+++ shells/bash-completion/Makefile
@@ -2,7 +2,7 @@
 
 PORTNAME=	bash-completion
 PORTVERSION=	2.11
-PORTREVISION=	1
+PORTREVISION=	2
 PORTEPOCH=	2
 CATEGORIES=	shells
 
@@ -63,6 +63,8 @@
 
 post-install:
 	cd ${WRKSRC}/freebsd/ && ${SETENV} ${MAKE_ENV} ${MAKE_CMD} ${MAKE_ARGS}
+	# remove Slackware's makepkg, conflicts with Arch Linux/pacman's makepkg
+	${RM} ${STAGEDIR}${DATADIR}/completions/makepkg
 
 post-install-DOCS-on:
 	${MKDIR} ${STAGEDIR}${DOCSDIR}/
Index: shells/bash-completion/pkg-plist
===================================================================
--- shells/bash-completion/pkg-plist
+++ shells/bash-completion/pkg-plist
@@ -408,7 +408,6 @@
 %%DATADIR%%/completions/mailmanctl
 %%DATADIR%%/completions/mailsnarf
 %%DATADIR%%/completions/make
-%%DATADIR%%/completions/makepkg
 %%DATADIR%%/completions/man
 %%DATADIR%%/completions/mc
 %%DATADIR%%/completions/mcrypt