added daemonization support

concat.h

@@ -0,0 +1,19 @@
+/*
+ * Thanks to lloyd for contribution
+ */
+
+extern char concat[4096];
+
+extern void
+ccat(const unsigned short int count, ...)
+{
+	va_list ap;
+	unsigned short int i;
+	concat[0] = '\0';
+
+	va_start(ap, count);
+	for(i = 0; i < count; i++)
+		strlcat(concat, va_arg(ap, char *), sizeof(concat));
+	va_end(ap);
+	return;
+}