Make cnt of type size_t, to avoid uiomove() overrun its iovecs.
treed1a6c2ca4b095072ffc5af3961cda5a34b3bc66e
-rw-r--r-- 38460 BUILDING
-rw-r--r-- 12921 Makefile
-rw-r--r-- 350 Makefile.inc
-rw-r--r-- 11157 UPDATING
drwxr-xr-x - bin
-rwxr-xr-x 35132 build.sh
drwxr-xr-x - common
drwxr-xr-x - crypto
drwxr-xr-x - dist
drwxr-xr-x - distrib
drwxr-xr-x - doc
drwxr-xr-x - etc
drwxr-xr-x - external
drwxr-xr-x - games
drwxr-xr-x - gnu
drwxr-xr-x - include
drwxr-xr-x - lib
drwxr-xr-x - libexec
drwxr-xr-x - regress
drwxr-xr-x - rescue
drwxr-xr-x - sbin
drwxr-xr-x - share
drwxr-xr-x - sys
drwxr-xr-x - tests
drwxr-xr-x - tools
drwxr-xr-x - usr.bin
drwxr-xr-x - usr.sbin
drwxr-xr-x - x11