@@ -237,13 +237,13 @@ AS_CASE([${with_tests}], [yes],
237237 AC_MSG_NOTICE ( [ boost_unit_test_framework_LIBS : ${boost_unit_test_framework_LIBS}] ) ] ,
238238 [ AC_SUBST ( [ boost_unit_test_framework_LIBS] , [ ] ) ] )
239239
240- # Require zmq of at least version 4.3.4 and output ${zmq_CPPFLAGS/LIBS/PKG}.
240+ # Require zmq of at least version 4.3.5 and output ${zmq_CPPFLAGS/LIBS/PKG}.
241241# ------------------------------------------------------------------------------
242- PKG_CHECK_MODULES([ zmq] , [ libzmq >= 4.3.4 ] ,
243- [ zmq_INCLUDEDIR="`$PKG_CONFIG --variable=includedir "libzmq >= 4.3.4 " 2>/dev/null`"
244- zmq_OTHER_CFLAGS="`$PKG_CONFIG --cflags-only-other "libzmq >= 4.3.4 " 2>/dev/null`"] ,
245- [ AC_MSG_ERROR ( [ libzmq >= 4.3.4 is required but was not found.] ) ] )
246- AC_SUBST ( [ zmq_PKG] , [ 'libzmq >= 4.3.4 '] )
242+ PKG_CHECK_MODULES([ zmq] , [ libzmq >= 4.3.5 ] ,
243+ [ zmq_INCLUDEDIR="`$PKG_CONFIG --variable=includedir "libzmq >= 4.3.5 " 2>/dev/null`"
244+ zmq_OTHER_CFLAGS="`$PKG_CONFIG --cflags-only-other "libzmq >= 4.3.5 " 2>/dev/null`"] ,
245+ [ AC_MSG_ERROR ( [ libzmq >= 4.3.5 is required but was not found.] ) ] )
246+ AC_SUBST ( [ zmq_PKG] , [ 'libzmq >= 4.3.5 '] )
247247AC_SUBST ( [ zmq_CPPFLAGS] , [ ${zmq_CFLAGS}] )
248248AS_IF ( [ test x${zmq_INCLUDEDIR} != "x"] ,
249249 [ AC_SUBST ( [ zmq_ISYS_CPPFLAGS] , [ "-isystem${zmq_INCLUDEDIR} ${zmq_OTHER_CFLAGS}"] ) ] ,
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