Remove the \n and tabs from the __COPYRIGHT() strings.
Tweak to use a consistent format.

convert __attribute__s to applicable cdefs.h macros

From Liam Foy:
- Check for errno being set to ENOTDIR from execvp. This
will stop an incorrect value being returned if a component
of the new process image file's path is not a directory.
- Clean

From Liam Foy:
- Check for errno being set to ENOTDIR from execvp. This
will stop an incorrect value being returned if a component
of the new process image file's path is not a directory.
- Cleanup and KNF

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Move UCB-licensed code from 4-clause to 3-clause licence.

Patches provided by Joel Baker in PR 22365, verified by myself.

char -> unsigned char

WARNSify, fix .Nm usage

Sync with 4.4lite2
I actually threw away most of the changes, because our version of this
program is considerably better.

Include <sys/types.h> (needed in future because of <sys/resource.h>)

As of POSIX.2, getopt returns -1 instead of EOF on error. Changed the code
to match just in case someone changes the value of EOF.

Fix bug that occured when exec-ing program name containing "%" characters
failed --- the "%" chars would be interpreted as printf directives.

Minor tweaks: including header files to bring prototypes into scope,
explicitly declaring function return values, etc. to make gcc -Wall
shut up.

Changed to be POSIX.2 compliant.

Add RCS identifiers.

Don't core dump when invoked with no arguments.
Understand negative priorities.

initial import of 386bsd-0.1 sources