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compatibility: stick “set ±o arc4random” around for a bit longer,

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until R40 is definitively out (so there MAY still be an R39d)

this commit can easily be reverted in its entirety later, when
Build.sh’s compatibility for “-combine” &c. is removed too
This commit is contained in:
tg 2010-07-13 13:07:58 +00:00
parent 0a5d6bc71b
commit ad98b9fc4a
3 changed files with 18 additions and 4 deletions
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8
misc.c
View File

@ -29,7 +29,7 @@
#include <grp.h> #include <grp.h>
#endif #endif
__RCSID("$MirOS: src/bin/mksh/misc.c,v 1.139 2010/07/04 17:33:55 tg Exp $"); __RCSID("$MirOS: src/bin/mksh/misc.c,v 1.140 2010/07/13 13:07:56 tg Exp $");
unsigned char chtypes[UCHAR_MAX + 1]; /* type bits for unsigned char */ unsigned char chtypes[UCHAR_MAX + 1]; /* type bits for unsigned char */
@ -329,6 +329,12 @@ parse_args(const char **argv,
break; break;
} }
i = option(go.optarg); i = option(go.optarg);
if ((enum sh_flag)i == FARC4RANDOM) {
warningf(true, "Do not use set ±o arc4random,"
" it will be removed in the next version"
" of mksh!");
return (0);
}
if ((i != (size_t)-1) && set == Flag(i)) if ((i != (size_t)-1) && set == Flag(i))
/* Don't check the context if the flag /* Don't check the context if the flag
* isn't changing - makes "set -o interactive" * isn't changing - makes "set -o interactive"

9
mksh.1
View File

@ -1,4 +1,4 @@
.\" $MirOS: src/bin/mksh/mksh.1,v 1.228 2010/07/11 11:17:31 tg Exp $ .\" $MirOS: src/bin/mksh/mksh.1,v 1.229 2010/07/13 13:07:56 tg Exp $
.\" $OpenBSD: ksh.1,v 1.134 2010/05/10 21:04:54 jmc Exp $ .\" $OpenBSD: ksh.1,v 1.134 2010/05/10 21:04:54 jmc Exp $
.\"- .\"-
.\" Copyright © 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 .\" Copyright © 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
@ -71,7 +71,7 @@
.\" with -mandoc, it might implement .Mx itself, but we want to .\" with -mandoc, it might implement .Mx itself, but we want to
.\" use our own definition. And .Dd must come *first*, always. .\" use our own definition. And .Dd must come *first*, always.
.\" .\"
.Dd $Mdocdate: July 11 2010 $ .Dd $Mdocdate: July 13 2010 $
.\" .\"
.\" Check which macro package we use .\" Check which macro package we use
.\" .\"
@ -3852,6 +3852,11 @@ during file name generation.
Print commands and parameter assignments when they are executed, preceded by Print commands and parameter assignments when they are executed, preceded by
the value of the value of
.Ev PS4 . .Ev PS4 .
.It Ic arc4random
Deprecated, will be removed in
.Nm
R40.
Do not use, emits a warning to stderr.
.It Ic bgnice .It Ic bgnice
Background jobs are run with lower priority. Background jobs are run with lower priority.
.It Ic braceexpand .It Ic braceexpand

5
sh_flags.h
View File

@ -1,5 +1,5 @@
#if defined(SHFLAGS_DEFNS) #if defined(SHFLAGS_DEFNS)
__RCSID("$MirOS: src/bin/mksh/sh_flags.h,v 1.6 2010/07/04 17:33:58 tg Exp $"); __RCSID("$MirOS: src/bin/mksh/sh_flags.h,v 1.7 2010/07/13 13:07:58 tg Exp $");
#define FN(sname,cname,ochar,flags) /* nothing */ #define FN(sname,cname,ochar,flags) /* nothing */
#elif defined(SHFLAGS_ENUMS) #elif defined(SHFLAGS_ENUMS)
#define FN(sname,cname,ochar,flags) cname, #define FN(sname,cname,ochar,flags) cname,
@ -21,6 +21,9 @@ __RCSID("$MirOS: src/bin/mksh/sh_flags.h,v 1.6 2010/07/04 17:33:58 tg Exp $");
/* -a all new parameters are created with the export attribute */ /* -a all new parameters are created with the export attribute */
F0("allexport", FEXPORT, 'a', OF_ANY) F0("allexport", FEXPORT, 'a', OF_ANY)
/* ./. backwards compat: dummy, emits a warning */
FN("arc4random", FARC4RANDOM, 0, OF_ANY)
#if HAVE_NICE #if HAVE_NICE
/* ./. bgnice */ /* ./. bgnice */
FN("bgnice", FBGNICE, 0, OF_ANY) FN("bgnice", FBGNICE, 0, OF_ANY)