yat2m: Silence lint warnings and fix a printf format bug.
* doc/yat2m.c (ATTR_PRINTF, ATTR_NR_PRINTF, ATTR_MALLOC): New. (die, err, inf, xmalloc, xcalloc): New prototypes with attributes. (get_section_buffer): Take care of !N_SECTIONS. (proc_texi_cmd): Cast precision format arg. (proc_texi_buffer): Do not set IN_CMD when not used afterwards.
- Signed-off-by: Werner Koch <wk@gnupg.org>