diff options
| -rw-r--r-- | ChangeLog | 6 | ||||
| -rw-r--r-- | Doc/Zsh/builtins.yo | 3 | ||||
| -rw-r--r-- | Doc/Zsh/options.yo | 4 | ||||
| -rw-r--r-- | Src/builtin.c | 4 | ||||
| -rw-r--r-- | Src/exec.c | 12 |
5 files changed, 24 insertions, 5 deletions
diff --git a/ChangeLog b/ChangeLog index 625fd0160..cc1c86b71 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,9 @@ +2015-05-28 Peter Stephenson <p.stephenson@samsung.com> + + * 35318: Doc/Zsh/builtins.yo, Doc/Zsh/options.yo, Src/builtin.c, + Src/exec.c: POSIX_BUILTINS compatibility for OPTIND processing + in getopts. + 2015-05-27 Peter Stephenson <p.w.stephenson@ntlworld.com> * 35306: Src/parse.c, Test/C02cond.ztst: "test -z \(" diff --git a/Doc/Zsh/builtins.yo b/Doc/Zsh/builtins.yo index a2c03bcc4..f8e4edf91 100644 --- a/Doc/Zsh/builtins.yo +++ b/Doc/Zsh/builtins.yo @@ -866,7 +866,8 @@ vindex(OPTARG, use of) The first option to be examined may be changed by explicitly assigning to tt(OPTIND). tt(OPTIND) has an initial value of tt(1), and is -normally reset to tt(1) upon exit from a shell function. tt(OPTARG) +normally set to tt(1) upon entry to a shell function and restored +upon exit (this is disabled by the tt(POSIX_BUILTINS) option). tt(OPTARG) is not reset and retains its value from the most recent call to tt(getopts). If either of tt(OPTIND) or tt(OPTARG) is explicitly unset, it remains unset, and the index or option argument is not diff --git a/Doc/Zsh/options.yo b/Doc/Zsh/options.yo index 032423def..4c0ae122f 100644 --- a/Doc/Zsh/options.yo +++ b/Doc/Zsh/options.yo @@ -2038,6 +2038,10 @@ tt(unset). In addition, various error conditions associated with the above builtins or tt(exec) cause a non-interactive shell to exit and an interactive shell to return to its top-level processing. + +Furthermore, the tt(getopts) builtin behaves in a POSIX-compatible +fashion in that the associated variable tt(OPTIND) is not made +local to functions. ) pindex(POSIX_IDENTIFIERS) pindex(NO_POSIX_IDENTIFIERS) diff --git a/Src/builtin.c b/Src/builtin.c index a9afb4540..18c22f29e 100644 --- a/Src/builtin.c +++ b/Src/builtin.c @@ -4713,6 +4713,10 @@ bin_shift(char *name, char **argv, Options ops, UNUSED(int func)) return ret; } +/* + * Position of getopts option within OPTIND argument with multiple options. + */ + /**/ int optcind; diff --git a/Src/exec.c b/Src/exec.c index 527d61197..9f163a627 100644 --- a/Src/exec.c +++ b/Src/exec.c @@ -4910,9 +4910,11 @@ doshfunc(Shfunc shfunc, LinkList doshargs, int noreturnval) if (!(flags & PM_UNDEFINED)) scriptname = dupstring(name); oldzoptind = zoptind; - zoptind = 1; oldoptcind = optcind; - optcind = 0; + if (!isset(POSIXBUILTINS)) { + zoptind = 1; + optcind = 0; + } /* We need to save the current options even if LOCALOPTIONS is * * not currently set. That's because if it gets set in the * @@ -5049,8 +5051,10 @@ doshfunc(Shfunc shfunc, LinkList doshargs, int noreturnval) argzero = oargv0; } pparams = pptab; - optcind = oldoptcind; - zoptind = oldzoptind; + if (!isset(POSIXBUILTINS)) { + zoptind = oldzoptind; + optcind = oldoptcind; + } scriptname = oldscriptname; oflags = ooflags; |