diff -Naur mysql57-server/Makefile mysql57-server/Makefile
--- mysql57-server/Makefile	2016-04-18 21:46:50.070321000 +0200
+++ mysql57-server/Makefile	2016-04-18 21:49:26.269752000 +0200
@@ -156,7 +156,7 @@
 	@${RM} -rvf ${WRKSRC}/sql/sql_hints.yy.cc ${WRKSRC}/sql/sql_hints.yy.h
 
 post-patch:
-	@${REINPLACE_CMD} 's/*.1/${MMAN1}/' ${WRKSRC}/man/CMakeLists.txt
+	@${REINPLACE_CMD} 's/\(GLOB\ MAN1_FILES\)\ \*\.1/\1 ${MMAN1}/' ${WRKSRC}/man/CMakeLists.txt
 
 .if !defined(CLIENT_ONLY)
 post-install: