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PATCH: getcwd() pathstyle


Below is a small patch which adds a "pathstyle" to the CYGWIN options. This
option controls the format of the string returned by the low-level getcwd()
function.  The options are 'posix', 'win32', and 'dos'.  The 'posix' option
causes getcwd to return the traditional cygwin path, i.e. /usr/local/bin.
The 'win32' option causes getcwd to return a win32 compatible path, i.e.
C:/cygwin/usr/local/bin.  The 'dos' option causes getcwd to return a dos
compatible path, i.e. C:\cygwin\usr\local\bin.

The 'pathstyle=win32' option allows cygwin programs to more easily interact
with win32 types of programs when the cygwin program builds
arguments/envvars based off of the cwd.

Sun Jan 7 18:45:22 2001  Jason Gouger <cygwin@jason-gouger.com>

	* environ.cc: Added new configuration entry (pathstyle) to
	              'struct parse_thing .. known[]'
	* winsup.h: Added header definition for new function
	            pathstyle_start_init
	* path.cc: New function to initialize pathstyle configuration
	           named pathstyle_start_init
	           Modified 'getcwd' to return different pathstyles
	           + pathstyle=posix (default), getcwd returns
	               the traditional path, i.e. /usr/local/bin
	           + pathstyle=win32, getcwd returns a win32
	               type of path, i.e. C:/cygwin/usr/local/bin
	           + pathstyle=dos, getcwd returns a dos
	               type of path, i.e. C:\cygwin\usr\local\bin

begin 666 pathstyle.patch
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end


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