JehanneOS/mksh
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

address RedHat BZ#496791: fix currently not possible, because the code

Browse Source 
which escapes $(…) content does not know if an imbedded ‘#’ is a comment
leader or something else like “16#foo”, “${#bla[*]}”, “${foo#bar}”, &c.
and the comment skip code does not know about nesting beforehand
⇒ document this problem in the place where it already documents that
  the current code does not properly handle nested $($(…)) expressions

patches welcome
This commit is contained in:
tg 2009-04-22 16:25:12 +00:00
parent b122cd2b74
commit 3765851432
1 changed files with 4 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
mksh.1
View File

@ -1,4 +1,4 @@
.\" $MirOS: src/bin/mksh/mksh.1,v 1.157 2009/04/07 21:23:28 tg Exp $ .\" $MirOS: src/bin/mksh/mksh.1,v 1.158 2009/04/22 16:25:12 tg Exp $
.\" $OpenBSD: ksh.1,v 1.128 2009/03/06 12:28:36 jmc Exp $ .\" $OpenBSD: ksh.1,v 1.128 2009/03/06 12:28:36 jmc Exp $
.\"- .\"-
.\" Try to make GNU groff and AT&T nroff more compatible .\" Try to make GNU groff and AT&T nroff more compatible
@ -30,7 +30,7 @@
.el .xD \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8 .el .xD \\$1 \\$2 \\$3 \\$4 \\$5 \\$6 \\$7 \\$8
.. ..
.\"- .\"-
.Dd $Mdocdate: April 7 2009 $ .Dd $Mdocdate: April 22 2009 $
.Dt MKSH 1 .Dt MKSH 1
.Os MirBSD .Os MirBSD
.Sh NAME .Sh NAME
@ -1029,7 +1029,8 @@ but it is carried out more efficiently because no process is started.
.Sy Note : .Sy Note :
.Pf $( Ns Ar command Ns \&) .Pf $( Ns Ar command Ns \&)
expressions are currently parsed by finding matching parentheses, expressions are currently parsed by finding matching parentheses,
regardless of quoting. regardless of quoting; comments containing quote characters are
not handled correctly.
This should be fixed soon. This should be fixed soon.
.Pp .Pp
Arithmetic substitutions are replaced by the value of the specified expression. Arithmetic substitutions are replaced by the value of the specified expression.