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sh: Remove XXX comment about removing nextopt().

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Using nextopt() avoids depending on the BSD-specific optreset feature in
getopt() and reduces code size (both source and binary).
This commit is contained in:
Jilles Tjoelker 2012-09-08 19:24:03 +00:00
parent 16cbf13b53
commit 36f7fbeae8
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=240247
1 changed files with 0 additions and 4 deletions
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bin/sh/options.c
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@ -531,10 +531,6 @@ getopts(char *optstr, char *optvar, char **optfirst, char ***optnext,
}
/*
* XXX - should get rid of. have all builtins use getopt(3). the
* library getopt must have the BSD extension static variable "optreset"
* otherwise it can't be used within the shell safely.
*
* Standard option processing (a la getopt) for builtin routines. The
* only argument that is passed to nextopt is the option string; the
* other arguments are unnecessary. It return the character, or '\0' on