agent: compile-time configuration of s2k calibration.
* configure.ac: add --with-agent-s2k-calibration=MSEC, introduces AGENT_S2K_CALIBRATION (measured in milliseconds) * agent/protect.c (calibrate_s2k_count): Calibrate based on AGENT_S2K_CALIBRATION.
(cherry picked from commit 926d07c5fa05de05caef3a72b6fe156606ac0549)
- Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
- GnuPG-bug-id: T3399