id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
12594	zlib is always missed when ZLIB_SOURCE contains spaces	mikhail@…	Jonathan Turkanis	"Real command line:
{{{
""C:\Work\_GitHub\boost\b2.exe"" -q -s ""ZLIB_SOURCE=C:\Work\_GitHub\zlib 1"" --without-python --without-mpi define=_WIN32_WINNT=0x0501 define=_SECURE_SCL=0 define=_HAS_ITERATOR_DEBUGGING=0 toolset=msvc-12.0 --layout=versioned --build-type=complete --build-dir=bin.v2\vc120.static.xp.x86 --stagedir=stage\vc120.static.xp.x86 threading=multi address-model=32 variant=release link=static runtime-link=static stage
}}}

After renaming directory ""zlib 1"" to ""zlib"" everything works."	Bugs	new	To Be Determined	iostreams	Boost 1.62.0	Problem