Index: Makefile
===================================================================
--- Makefile
+++ Makefile
@@ -42,6 +42,7 @@
 post-patch:
 	@${REINPLACE_CMD} -e 's|/etc/tmux.conf|${PREFIX}/etc/tmux.conf|g' ${WRKSRC}/CHANGES \
 		${WRKSRC}/tmux.h
+	@${REINPLACE_CMD} -e 's|@SYSCONFDIR@|${PREFIX}/etc|g' ${WRKSRC}/tmux.1
 
 post-configure-LIBEVENT_STATIC-on:
 	${REINPLACE_CMD} -e '/LIBS/s|-levent[^[:blank:]]*|${LESTATIC}|' \