=> Bootstrap dependency digest>=20010302: found digest-20210928
WARNING: [license.mk] Every package should define a LICENSE.
===> Skipping vulnerability checks.
WARNING: No /usr/pkg/pkgdb/pkg-vulnerabilities file found.
WARNING: To fix run: `/usr/sbin/pkg_admin -K /usr/pkg/pkgdb fetch-pkg-vulnerabilities'.
===> Building for unix2dos-1.3
--- all ---
gcc -O2 -fPIC -D_FORTIFY_SOURCE=2 -o unix2dos unix2dos.c
unix2dos.c: In function 'usage':
unix2dos.c:59:5: warning: implicit declaration of function 'exit' [-Wimplicit-function-declaration]
     exit(1);
     ^~~~
unix2dos.c:59:5: warning: incompatible implicit declaration of built-in function 'exit'
unix2dos.c:59:5: note: include '<stdlib.h>' or provide a declaration of 'exit'
ld: /var/tmp//ccqamsvW.o: in function `main':
unix2dos.c:(.text.startup+0x1be): warning: warning: reference to compatibility times(); include <sys/times.h> for correct reference
ln -f unix2dos dos2unix