Files in this directory fill in the gaps missing for some operating systems. -------------------------------------- These are part of the standard C library for Linux and similar operating systems. For the Windows version we need to include our own copy. They were copied from Cygwin source. /usr/src/cygwin-1.7.10-1/newlib/libc/string/... strsep.c strtok_r.c -------------------------------------- This was also missing on Windows but available everywhere else. strcasestr.c -------------------------------------- The are used for the Linux and Windows versions. They should be part of the standard C library for OpenBSD, FreeBSD, Mac OS X. These are from OpenBSD. http://ftp.netbsd.org/pub/pkgsrc/current/pkgsrc/net/tnftp/files/libnetbsd/strlcpy.c http://ftp.netbsd.org/pub/pkgsrc/current/pkgsrc/net/tnftp/files/libnetbsd/strlcat.c strlcpy.c strlcat.c