> You mean in so many different places?
Yes.
>> Any chance to have some code in `nonposix.h' to avoid this?
>
> Please suggest how. do_file more often than not accepts strings
> given by 'const char *', so it is not possible to modify the string
> itself. What else can I do?
I was imagining something primitive, e.g. a working equivalent to
#if defined(__MSDOS__) || (defined(_WIN32) && !defined(__CYGWIN__))
# define DOS2UNIX_FILENAME(f) dos2unix_filename(f)
#else
# define DOS2UNIX_FILENAME(f) (f)
#endif
Werner