src-test2/usr.bin/ctags, branch release/8.4.0

cleanup code: remove unnecessary and useless void cast

2007-02-04T20:07:07Z

from void-function skip_string().

Correct parser by using intended C equality ("==") instead of

2007-02-04T20:06:10Z

assignment ("=") operator.

fix bug: avoid dereferencing content of an already free(3)'ed chunk

2007-02-04T20:04:29Z

Fix type mismatch between char * and unsigned char *. C guarantees that

2006-07-18T07:29:42Z

the values of the characters here are positive, so it's safe to index arrays with them.

Added the EXIT STATUS section where appropriate.

2005-01-17T07:44:44Z

It was pointed out[0] that ctags(1) uses some potentially dangerous

2004-05-07T19:44:40Z

system(3) calls where user-supplied data is used with no sanity checking. Since ctags(1) is not setuid and is not likely to be used in a privileged situation, this is not a big deal. However, the fix is relatively easy and less ugly than the current code, let's be safe. (I'm sure there are about 2^134 other system(3) calls like this out there.) [0] On freebsd-security by Roman Bogorodskiy with subject "ctags(1) command execution vulnerability." MFC after: 3 days

The .Xr files

2003-06-08T13:43:56Z

mdoc(7) police: markup polishing.

2002-11-26T17:33:37Z

Approved by: re

ANSIify function definitions to avoid a warning.

2002-07-28T15:50:38Z

Document conformance to IEEE Std 1003.1-2001.

2002-05-30T12:13:18Z