libsvn_subr/cmdline.c "GetModuleFileNameA" change - further nitpicks

I have no Windows build environment, so I'm not committing these directly,
for lack of ability to test the build.

* No longer necessary to #include <mbctype.h> now we no longer use
_getmbcp().

* The current use of "lstrlenA (ansi_path)" will cause the value of
"*ucs2_path" to be MISSING A TERMINATING NULL. Change the lstrlenA() call to
a simple constant -1 to have MultiByteToWideChar convert up-to-and-including
the terminating null.

* Why use lstrlenW() to get the length of the string, when the various
functions called will return the number of characters written anyway?

* Error handling is lax - if GetModuleFileNameW and MultiByteToWideChar
fail, then ucs2_path could be used uninitialized.

Max.

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Received on Mon Nov 29 13:41:08 2004