Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us> writes:
> + if (temp_de->d_type == DT_REG)
The d_type field, and the corresponding macros such as DT_REG, are not
portable.
The only portable field in the dirent structure is d_name.
If you want to be really really super portable, you have to think
about supporting direct.h and other header files. See AC_DIR_HEADER
and AC_HEADER_DIRENT in the autoconf documentation. But these days
probably every OS of interest supports dirent.h, which is defined by
POSIX.
Ian