CVS: cvs.openbsd.org: src

[Marc Espie]

CVSROOT:        /cvs
Module name:    src
Changes by:     es...@cvs.openbsd.org   2014/04/28 06:34:11

Modified files:
        usr.bin/m4     : eval.c extern.h gnum4.c main.c misc.c 

Log message:
check for integer overflows in custom allocs, okay jca@