Merge of r4674, r4675, r4676: win32 fixes. *) Win32: disallowed access to various non-canonical name variants. This includes trailings dots and spaces, NTFS streams (and short names, as previously checked). The checks are now also done in ngx_file_info(), thus allowing to use the "try_files" directive to protect external scripts. *) Win32: normalization of trailing dot inside uri. Windows treats "/directory./" identical to "/directory/". Do the same when working on Windows. Note that the behaviour is different from one with last path component (where multiple spaces and dots are ignored by Windows). *) Win32: uris with ":$" are now rejected. There are too many problems with special NTFS streams, notably "::$data", "::$index_allocation" and ":$i30:$index_allocation". For now we don't reject all URIs with ":" like Apache does as there are no good reasons seen yet, and there are multiple programs using it in URLs (e.g. MediaWiki).

# Copyright (C) Igor Sysoev
# Copyright (C) Nginx, Inc.


echo $ngx_n "checking for $ngx_lib ...$ngx_c"

cat << END >> $NGX_AUTOCONF_ERR

----------------------------------------
checking for $ngx_lib

END

ngx_found=no

cat << END > $NGX_AUTOTEST.c

$ngx_lib_incs

int main() {
    $ngx_lib_test;
    return 0;
}


eval "$CC $cc_test_flags $ngx_lib_cflags \
     -o $NGX_AUTOTEST $NGX_AUTOTEST.c $ngx_libs \
     >> $NGX_ERR 2>&1"

if [ -x $NGX_AUTOTEST ]; then
    echo " found"

    ngx_found=yes

else
    echo " not found"
fi

rm $NGX_AUTOTEST*