On Wed, Mar 30, 2005 at 12:08:43PM -0800, Hisashi T Fujinaka wrote:
> #   compile  checknr/checknr.o
> /usr/src/obj.i386/tooldir.NetBSD-3.99.2-i386/bin/i386--netbsdelf-gcc -O2 
> -Wall -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith 
> -Wno-sign-compare -Wno-traditional -Wno-uninitialized -Wreturn-type 
> -Wswitch -Wshadow  -Werror    -nostdinc -isystem /usr/include  -c 
> /usr/src/usr.bin/checknr/checknr.c
> /usr/src/usr.bin/checknr/checknr.c: In function `main':
> /usr/src/usr.bin/checknr/checknr.c:239: warning: implicit declaration of 
> function `errx'
> /usr/src/usr.bin/checknr/checknr.c:241: warning: implicit declaration of 
> function `err'
> *** Error code 1

xtraeme already fixed this, thanks for the note.
 Thomas