From 2b08d0ed6747a4acf44b73068bfafc54ca1d0acf Mon Sep 17 00:00:00 2001
From: Peter Stephenson <pws@zsh.org>
Date: Thu, 28 May 2015 18:32:39 +0100
Subject: 35318: POSIX_BUILTINS behaviour for getopts.

It needs to keep OPTIND, as well as the index within the
string pointed to by OPTIND, global in this case.
---
 Src/builtin.c |  4 ++++
 Src/exec.c    | 12 ++++++++----
 2 files changed, 12 insertions(+), 4 deletions(-)

(limited to 'Src')

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;
 
-- 
cgit 1.4.1