Drop a const-bomb on regexec. It's probably not a good idea to remove a
const promise when processing it in the regex engine.

Minor tweak and OK schwarze@

Userland reallocarray() audit.

Avoid potential integer overflow in the size argument of malloc() and
realloc() by using reallocarray() to avoid unchecked multiplication.

ok deraadt@

silence some warnings by adding prototypes, casts, and headers as
appropriate. in regex, stop using the struct hack for a fixed size array

zap rcsid

remove useless comments, once used for header file generation and delete
parameter names from prototypes. ok millert@

ansify and deregister; no change in obj code. ok millert@

Remove the advertising clause in the UCB license which Berkeley
rescinded 22 July 1999. Proofed by myself and Theo.

Remove dead code and variables

- cast usages of *printf() to void since we don't check return val
- move an assert to be *before* a strcpy() where it can do some good.
- integrate NetBSD fixes for 64-bit machines (NetBSD PR #3450,

- cast usages of *printf() to void since we don't check return val
- move an assert to be *before* a strcpy() where it can do some good.
- integrate NetBSD fixes for 64-bit machines (NetBSD PR #3450, Ross Harvey)
- add lite2 tags

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long -> int to fix 64bit issues. This breaks 16bit machines but since we don't have any 16bit ports...) The alternative is to use int32_t's but then this code will break when/if int > 32bits which i

long -> int to fix 64bit issues. This breaks 16bit machines but since we don't have any 16bit ports...) The alternative is to use int32_t's but then this code will break when/if int > 32bits which is not so unlikely. Fixes NetBSD PR #3450 from Ross Harvey (but in a different way)

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Remove dead code
Remove unused variables
Silence some warnings
lint(1) is your friend

Fix RCS ids
Make sure everything uses {SYS,}LIBC_SCCS properly

Make a proper lvalue in INC

initial import of NetBSD tree