don't use $[ in library code

Remove all uses of $[, both reads and writes, from library code.
Test code (which must test behaviour of $[) is unchanged, as is the
actual implementation of $[.  Uses in CPAN libraries are also untouched:
I've opened tickets at rt.cpan.org regarding them.

1 files changed, 0 insertions, 1 deletions

diff --git a/lib/abbrev.pl b/lib/abbrev.pl
index cd20063f00..673783ecdf 100644
--- a/lib/abbrev.pl
+++ b/lib/abbrev.pl
@@ -22,7 +22,6 @@ sub main'abbrev {
     local(*domain) = @_;
     shift(@_);
     @cmp = @_;
-    local($[) = 0;
     foreach $name (@_) {
 	@extra = split(//,$name);
 	$abbrev = shift(@extra);