Remove zip files before re-creating
authorKeith Packard <keithp@keithp.com>
Thu, 23 Feb 2017 14:10:17 +0000 (06:10 -0800)
committerKeith Packard <keithp@keithp.com>
Fri, 3 Mar 2017 15:51:40 +0000 (07:51 -0800)
commitc37804ed6c441a9d2e602fde7f2f85864f35f18c
tree2346066c44594c63406434e146b36c83785c310b
parente96b3b3be9dd91b9450ea60fa18db2527cb5e1be
Remove zip files before re-creating

Zip will modify an existing file, leaving files which are not on the
command line in the resulting archive. Removing the target before
executing the command ensures that the right bits land.

Signed-off-by: Keith Packard <keithp@keithp.com>
pcb.mk