1 files changed, 27 insertions, 0 deletions
diff --git a/sbin/ipf/libipf/assigndefined.c b/sbin/ipf/libipf/assigndefined.c
new file mode 100644
index 000000000000..991ca70736d9
--- /dev/null
+++ b/sbin/ipf/libipf/assigndefined.c
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2012 by Darren Reed.
+ *
+ * See the IPFILTER.LICENCE file for details on licencing.
+ *
+ * $Id: assigndefined.c,v 1.4.2.2 2012/07/22 08:04:24 darren_r Exp $
+ */
+
+#include "ipf.h"
+
+void
+assigndefined(char *env)
+{
+	char *s, *t;
+
+	if (env == NULL)
+		return;
+
+	for (s = strtok(env, ";"); s != NULL; s = strtok(NULL, ";")) {
+		t = strchr(s, '=');
+		if (t == NULL)
+			continue;
+		*t++ = '\0';
+		set_variable(s, t);
+		*--t = '=';
+	}
+}