blkfree() takes no action for NULL pointer so callers can avoid checking.
authormiko <miko@openbsd.org>
Sat, 8 Sep 2018 01:28:39 +0000 (01:28 +0000)
committermiko <miko@openbsd.org>
Sat, 8 Sep 2018 01:28:39 +0000 (01:28 +0000)
commitbcb7da30103e8a316f47fd62062fbdf1c1288c59
tree9aa60ebd7ca2ff31e7e70a96dcfb149e8414431e
parentd59e8e14cd2b84d6d268a21f40d6ec0b32baf5f7
blkfree() takes no action for NULL pointer so callers can avoid checking.

ok jca@
bin/csh/csh.c
bin/csh/dol.c
bin/csh/error.c
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