Import of Perl 5.003 into the tree. Makefile.bsd-wrapper and

config.sh.OpenBSD are the only local changes.

1 files changed, 33 insertions, 0 deletions

diff --git a/gnu/usr.bin/perl/lib/abbrev.pl b/gnu/usr.bin/perl/lib/abbrev.pl
new file mode 100644
index 00000000000..c233d4af7e6
--- /dev/null
+++ b/gnu/usr.bin/perl/lib/abbrev.pl
@@ -0,0 +1,33 @@
+;# Usage:
+;#	%foo = ();
+;#	&abbrev(*foo,LIST);
+;#	...
+;#	$long = $foo{$short};
+
+package abbrev;
+
+sub main'abbrev {
+    local(*domain) = @_;
+    shift(@_);
+    @cmp = @_;
+    local($[) = 0;
+    foreach $name (@_) {
+	@extra = split(//,$name);
+	$abbrev = shift(@extra);
+	$len = 1;
+	foreach $cmp (@cmp) {
+	    next if $cmp eq $name;
+	    while (substr($cmp,0,$len) eq $abbrev) {
+		$abbrev .= shift(@extra);
+		++$len;
+	    }
+	}
+	$domain{$abbrev} = $name;
+	while ($#extra >= 0) {
+	    $abbrev .= shift(@extra);
+	    $domain{$abbrev} = $name;
+	}
+    }
+}
+
+1;