lib: make printf_format_fix safer against shadowed %m behaviour If there's a %m followed by a %n or %m, then the %n or %m won't be seen. For %m, that's mostly harmless, but for %n it's potentially kaboom.
lib: make printf_format_fix safer against shadowed %m behaviour
If there's a %m followed by a %n or %m, then the %n or %m won't be seen.
For %m, that's mostly harmless, but for %n it's potentially kaboom.

Signed-off-by: Phil Carmody <e888d2bd6f13f82caa51a37c03d034c76f661ba3@dovecot.fi>

jwm/dovecot-notmuch,jwm/dovecot-notmuch,jwm/dovecot-notmuch,jwm/dovecot-notmuch,jwm/dovecot-notmuch