svn commit: r265865 - head/usr.bin/look
Eitan Adler
eadler at FreeBSD.org
Sun May 11 02:00:49 UTC 2014
Author: eadler
Date: Sun May 11 02:00:48 2014
New Revision: 265865
URL: http://svnweb.freebsd.org/changeset/base/265865
Log:
look(1): add compability with other implementations.
On other implementations 'look -a' uses an alternate dictionary. Since we don't
have one, just ignore it.
Modified:
head/usr.bin/look/look.1
head/usr.bin/look/look.c
Modified: head/usr.bin/look/look.1
==============================================================================
--- head/usr.bin/look/look.1 Sun May 11 01:58:56 2014 (r265864)
+++ head/usr.bin/look/look.1 Sun May 11 02:00:48 2014 (r265865)
@@ -103,6 +103,10 @@ in comparisons when the
option was specified.
This was incorrect and the current man page matches the historic
implementation.
+.Pp
+The
+.Fl a
+flag is ignored for compability.
.Sh SEE ALSO
.Xr grep 1 ,
.Xr sort 1
Modified: head/usr.bin/look/look.c
==============================================================================
--- head/usr.bin/look/look.c Sun May 11 01:58:56 2014 (r265864)
+++ head/usr.bin/look/look.c Sun May 11 02:00:48 2014 (r265865)
@@ -102,8 +102,11 @@ main(int argc, char *argv[])
file = _path_words;
termchar = L'\0';
- while ((ch = getopt(argc, argv, "dft:")) != -1)
+ while ((ch = getopt(argc, argv, "adft:")) != -1)
switch(ch) {
+ case 'a':
+ /* COMPATIBILITY */
+ break;
case 'd':
dflag = 1;
break;
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