Passing NULL to free() is fine; from Michael W. Bombardieri.
authoranton <anton@openbsd.org>
Sat, 16 Dec 2017 10:27:21 +0000 (10:27 +0000)
committeranton <anton@openbsd.org>
Sat, 16 Dec 2017 10:27:21 +0000 (10:27 +0000)
commitd99a06615257d2b0453541ec619344fb2a5adaf0
treed61fd31933302018743c258eaadb675c8bdbe7b6
parent46e46b184e64e35a9c4068ef92bcb330492c91a0
Passing NULL to free() is fine; from Michael W. Bombardieri.
bin/csh/csh.c
bin/csh/dol.c
bin/csh/error.c
bin/csh/func.c