Author: jilles
Date: Sun Nov 20 21:48:50 2011
New Revision: 227773
URL: http://svn.freebsd.org/changeset/base/227773
Log:
sh: Allow unsetting OPTIND.
Note that only assigning the decimal value 1 resets getopts, as before.
Added:
head/tools/regression/bin/sh/parameters/optind1.0 (contents, props changed)
Modified:
head/bin/sh/options.c
Modified: head/bin/sh/options.c
==============================================================================
--- head/bin/sh/options.c Sun Nov 20 21:47:25 2011 (r227772)
+++ head/bin/sh/options.c Sun Nov 20 21:48:50 2011 (r227773)
@@ -401,9 +401,10 @@ setcmd(int argc, char **argv)
void
getoptsreset(const char *value)
{
- if (number(value) == 1) {
+ while (*value == '0')
+ value++;
+ if (strcmp(value, "1") == 0)
shellparam.reset = 1;
- }
}
/*
Added: head/tools/regression/bin/sh/parameters/optind1.0
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/tools/regression/bin/sh/parameters/optind1.0 Sun Nov 20 21:48:50
2011 (r227773)
@@ -0,0 +1,3 @@
+# $FreeBSD$
+
+unset OPTIND && [ -z "$OPTIND" ]
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