src-test2/bin/expr, branch release/2.0_cvs

Tell stupid users to write the bootcode.

1994-11-22T10:58:58Z

This commit was manufactured to restore the state of the 2.0-RELEASE image. Releases prior to 5.3-RELEASE are omitting the secure/ and crypto/ subdirs.

Added $Id$

1994-09-24T02:59:15Z

Explicitly include before including . This is

1994-09-05T13:03:50Z

apparently required by POSIX. It will be required in practice when the bogus inclusion of is removed from .

Fix gross spelling and typographical errors pointed out by Keith Bostic.

1994-04-24T01:22:07Z

Take -lgnuregex back out. Linking with it causes 'make install' to fail.

1994-02-03T04:23:11Z

Document the new, less restrictive, behavior of the matching operator.

1993-10-04T22:07:27Z

Allow expressions like "expr 'ABC' : '^.*$' to work as is done in other

1993-10-04T21:58:53Z

expr implementations.

Fix grammar to eliminate support for unary minus expressions -- they

1993-09-14T22:49:52Z

weren't supported, they aren't standard, and they caused expr to dump core.

1003.2 requires that lexical comparisons be done in locale specific manner,

1993-08-17T16:06:00Z

so we have to use strcoll() instead of strcmp(). 1003.2 requires that a null string be returned if a string does not match a  subexpression. Replaced fprintf/exit with calls to err and errx as appropriate.

Remove GNU regex.[ch] and use system's regex library. The library is still

1993-08-02T16:57:26Z

GNU regex for now, but will be replaced as soon as an alternative is made availiable.