GZ_SUFFIX
#ifndef GZ_SUFFIX
#define SUFFIX_LEN (sizeof(GZ_SUFFIX)-1)
if (strlen(file) + strlen(GZ_SUFFIX) >= sizeof(outfile)) {
string_copy(end, GZ_SUFFIX, sizeof(outfile) - (z_size_t)(end - outfile));
if (len + strlen(GZ_SUFFIX) >= sizeof(buf)) {
if (len > SUFFIX_LEN && strcmp(file+len-SUFFIX_LEN, GZ_SUFFIX) == 0) {
string_copy(buf + len, GZ_SUFFIX, sizeof(buf) - len);
SUFFIX(GZ_SUFFIX, ""), /* Overwritten by -S .xxx */
SUFFIX(GZ_SUFFIX, ""),
SUFFIX(GZ_SUFFIX, ""), /* Overwritten by -S "" */