Index: head/math/bonmin/Makefile
===================================================================
--- head/math/bonmin/Makefile	(revision 524775)
+++ head/math/bonmin/Makefile	(revision 524776)
@@ -1,30 +1,29 @@
 # $FreeBSD$
 
 PORTNAME=	bonmin
 DISTVERSIONPREFIX=	releases/
-DISTVERSION=	1.8.7
-PORTREVISION=	1
+DISTVERSION=	1.8.8
 CATEGORIES=	math
 PKGNAMEPREFIX=	coin-or-
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Basic Open-source Nonlinear Mixed INteger programming
 
 LICENSE=	EPL
 LICENSE_FILE=	${WRKSRC}/Bonmin/LICENSE
 
 LIB_DEPENDS=	libCbc.so:math/coinmp \
 		libipopt.so:math/ipopt
 
 USES=		blaslapack:netlib gmake libtool pkgconfig
 GNU_CONFIGURE=	yes
 USE_GITHUB=	yes
 GH_ACCOUNT=	coin-or
 GH_PROJECT=	Bonmin
 USE_LDCONFIG=	yes
 
 INSTALL_TARGET=	install-strip
 
 TEST_TARGET=	test
 
 .include <bsd.port.mk>
Index: head/math/bonmin/distinfo
===================================================================
--- head/math/bonmin/distinfo	(revision 524775)
+++ head/math/bonmin/distinfo	(revision 524776)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1566692976
-SHA256 (coin-or-Bonmin-releases-1.8.7_GH0.tar.gz) = b7ff716b5b69055b9a4f0a6083d5805adde95aeb7678d2c349d3499881343b3a
-SIZE (coin-or-Bonmin-releases-1.8.7_GH0.tar.gz) = 1335974
+TIMESTAMP = 1580573841
+SHA256 (coin-or-Bonmin-releases-1.8.8_GH0.tar.gz) = cb8e13fe9d3bb538fe4d28f5b56bfb0028396325f1b5fcad59ed5b0a2d8c7109
+SIZE (coin-or-Bonmin-releases-1.8.8_GH0.tar.gz) = 1336718
Index: head/math/bonmin/pkg-plist
===================================================================
--- head/math/bonmin/pkg-plist	(revision 524775)
+++ head/math/bonmin/pkg-plist	(revision 524776)
@@ -1,67 +1,67 @@
 include/coin/BonArraysHelpers.hpp
 include/coin/BonAuxInfos.hpp
 include/coin/BonBabInfos.hpp
 include/coin/BonBabSetupBase.hpp
 include/coin/BonBonminSetup.hpp
 include/coin/BonBranchingTQP.hpp
 include/coin/BonCbc.hpp
 include/coin/BonCbcLpStrategy.hpp
 include/coin/BonCbcNlpStrategy.hpp
 include/coin/BonCbcNode.hpp
 include/coin/BonChooseVariable.hpp
 include/coin/BonCurvBranchingSolver.hpp
 include/coin/BonCutStrengthener.hpp
 include/coin/BonDiver.hpp
 include/coin/BonDummyHeuristic.hpp
 include/coin/BonDummyPump.hpp
 include/coin/BonEcpCuts.hpp
 include/coin/BonExitCodes.hpp
 include/coin/BonFixAndSolveHeuristic.hpp
 include/coin/BonGuessHeuristic.hpp
 include/coin/BonHeuristicDive.hpp
 include/coin/BonHeuristicDiveFractional.hpp
 include/coin/BonHeuristicDiveMIP.hpp
 include/coin/BonHeuristicDiveMIPFractional.hpp
 include/coin/BonHeuristicDiveMIPVectorLength.hpp
 include/coin/BonHeuristicDiveVectorLength.hpp
 include/coin/BonHeuristicFPump.hpp
 include/coin/BonHeuristicLocalBranching.hpp
 include/coin/BonHeuristicRINS.hpp
 include/coin/BonIpoptInteriorWarmStarter.hpp
 include/coin/BonIpoptSolver.hpp
 include/coin/BonIpoptWarmStart.hpp
 include/coin/BonLinearCutsGenerator.hpp
 include/coin/BonLocalSolverBasedHeuristic.hpp
 include/coin/BonLpBranchingSolver.hpp
 include/coin/BonMilpRounding.hpp
 include/coin/BonOACutGenerator2.hpp
 include/coin/BonOAMessages.hpp
 include/coin/BonOaDecBase.hpp
 include/coin/BonOaFeasChecker.hpp
 include/coin/BonOaNlpOptim.hpp
 include/coin/BonOsiTMINLPInterface.hpp
 include/coin/BonOuterApprox.hpp
 include/coin/BonPseudoCosts.hpp
 include/coin/BonPumpForMinlp.hpp
 include/coin/BonQuadCut.hpp
 include/coin/BonQuadRow.hpp
 include/coin/BonRegisteredOptions.hpp
 include/coin/BonStrongBranchingSolver.hpp
 include/coin/BonSubMipSolver.hpp
 include/coin/BonTMINLP.hpp
 include/coin/BonTMINLP2OsiLP.hpp
 include/coin/BonTMINLP2Quad.hpp
 include/coin/BonTMINLP2TNLP.hpp
 include/coin/BonTMINLPLinObj.hpp
 include/coin/BonTMatrix.hpp
 include/coin/BonTNLP2FPNLP.hpp
 include/coin/BonTNLPSolver.hpp
 include/coin/BonTypes.hpp
 include/coin/BonminConfig.h
 lib/libbonmin.so
 lib/libbonmin.so.4
-lib/libbonmin.so.4.8.7
+lib/libbonmin.so.4.8.8
 libdata/pkgconfig/bonmin.pc
 share/coin/doc/Bonmin/AUTHORS
 share/coin/doc/Bonmin/LICENSE
 share/coin/doc/Bonmin/README