check for integer overflows in custom allocs, okay jca@
authorespie <espie@openbsd.org>
Mon, 28 Apr 2014 12:34:11 +0000 (12:34 +0000)
committerespie <espie@openbsd.org>
Mon, 28 Apr 2014 12:34:11 +0000 (12:34 +0000)
commitc608d5f4b53e1e5655ff3c04c34ca7974226e9cb
tree0f295544a3a45461e990cdd017b6a9e07dd9278b
parent49dc4f7fac48d95b89b7dd32b0c8e66418349fa6
check for integer overflows in custom allocs, okay jca@
usr.bin/m4/eval.c
usr.bin/m4/extern.h
usr.bin/m4/gnum4.c
usr.bin/m4/main.c
usr.bin/m4/misc.c