KEEP_TMPFILES     331 contrib/libtests/pngstest.c    if (opts & KEEP_TMPFILES)
KEEP_TMPFILES     616 contrib/libtests/pngstest.c    if (image->tmpfile_name[0] != 0 && (image->opts & KEEP_TMPFILES) == 0)
KEEP_TMPFILES    3546 contrib/libtests/pngstest.c          opts |= KEEP_TMPFILES;
KEEP_TMPFILES    3548 contrib/libtests/pngstest.c          opts &= ~KEEP_TMPFILES;