Fix script per squid

proxy/squid_acl/shellwords.pl

@@ -0,0 +1,38 @@
+sub shellwords {
+    package shellwords;
+    local($_) = join('', @_) if @_;
+    local(@words,$snippet,$field);
+
+    s/^\s+//;
+    while ($_ ne '') {
+	$field = '';
+	for (;;) {
+	    if (s/^"(([^"\\]|\\[\\"])*)"//) {
+		($snippet = $1) =~ s#\\(.)#$1#g;
+	    }
+	    elsif (/^"/) {
+		die "Unmatched double quote: $_\n";
+	    }
+	    elsif (s/^'(([^'\\]|\\[\\'])*)'//) {
+		($snippet = $1) =~ s#\\(.)#$1#g;
+	    }
+	    elsif (/^'/) {
+		die "Unmatched single quote: $_\n";
+	    }
+	    elsif (s/^\\(.)//) {
+		$snippet = $1;
+	    }
+	    elsif (s/^([^\s\\'"]+)//) {
+		$snippet = $1;
+	    }
+	    else {
+		s/^\s+//;
+		last;
+	    }
+	    $field .= $snippet;
+	}
+	push(@words, $field);
+    }
+    @words;
+}
+1;