src/bin/expr, branch releng/2.0 FreeBSD source tree Added $Id$ 1994-09-24T02:59:15+00:00 David Greenman dg@FreeBSD.org 1994-09-24T02:59:15+00:00 89730b290a5b2a1506fc7b4a1e604d01e16395ad 






Explicitly include <sys/types.h> before including <regex.h>.  This is
1994-09-05T13:03:50+00:00

Bruce Evans
bde@FreeBSD.org

1994-09-05T13:03:50+00:00

395b07d1df53d379549249db044cf619899dcd38

apparently required by POSIX.  It will be required in practice when
the bogus inclusion of <sys/types.h> is removed from <stdio.h>.





apparently required by POSIX.  It will be required in practice when
the bogus inclusion of <sys/types.h> is removed from <stdio.h>.







Fix gross spelling and typographical errors pointed out by Keith Bostic.
1994-04-24T01:22:07+00:00

Jordan K. Hubbard
jkh@FreeBSD.org

1994-04-24T01:22:07+00:00

2caac73e76c17c2d2648f15f232bb37306d8d780












Take -lgnuregex back out.  Linking with it causes 'make install' to fail.
1994-02-03T04:23:11+00:00

Rich Murphey
rich@FreeBSD.org

1994-02-03T04:23:11+00:00

36ae463bf0cfe46f061294bb5482d770d69a38d4












Document the new, less restrictive, behavior of the matching operator.
1993-10-04T22:07:27+00:00

J.T. Conklin
jtc@FreeBSD.org

1993-10-04T22:07:27+00:00

d8c21a3e8ada7bf2d60f6327413e40950794960c












Allow expressions like "expr 'ABC' : '^.*$' to work as is done in other
1993-10-04T21:58:53+00:00

J.T. Conklin
jtc@FreeBSD.org

1993-10-04T21:58:53+00:00

4a13ab7c12be6a84cfbb88bf6fe64ae3ca79f08e

expr implementations.





expr implementations.







Fix grammar to eliminate support for unary minus expressions -- they
1993-09-14T22:49:52+00:00

J.T. Conklin
jtc@FreeBSD.org

1993-09-14T22:49:52+00:00

4cf61aba292a2954c39505c93c2ed48f8f2731c5

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





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,
1993-08-17T16:06:00+00:00

J.T. Conklin
jtc@FreeBSD.org

1993-08-17T16:06:00+00:00

55c497bf15aa8ed3d8628ca1e6156989fc9c0e26

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.





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
1993-08-02T16:57:26+00:00

J.T. Conklin
jtc@FreeBSD.org

1993-08-02T16:57:26+00:00

22a102fb97a065c643c5d0b25c40221b3b8a639c

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





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







install new manual page
1993-07-21T23:07:02+00:00

J.T. Conklin
jtc@FreeBSD.org

1993-07-21T23:07:02+00:00

c1b5908979ddaaad61f01e6409b4be78c3204faa