Cache PJ* for *fix
commitda9163bc43734b3d2eba83567a947095aafb00a8
authorOlly Betts <olly@survex.com>
Sat, 6 Nov 2021 03:47:36 +0000 (6 16:47 +1300)
committerOlly Betts <olly@survex.com>
Sat, 6 Nov 2021 04:08:05 +0000 (6 17:08 +1300)
tree19618ea3484d8bf25e58770793d17fef2327cac3
parent7576825ba3c4749ac38b44b2c7d2a90f41cb01e5
Cache PJ* for *fix

It seems proj_create() can be rather slow, so let's avoid calling
it redundantly, at least in easy cases.
src/cavern.c
src/cavern.h
src/commands.c
src/commands.h
src/datain.c