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I download Latest Cygwin DLL release version is 1.5.7-1 from cygwin.com
When I want to use the mmap function, I need include <sys/mman.h>.
To use g++ compiling, it can't find mman.h .
But I can find this file in /usr/include/sys.
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Cygwin help! g++ can't find <sys/mman.h>
