Fix typo in lwip.Doxyfile

doc/doxygen/doxygenopts.h

@@ -0,0 +1,29 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+/* 
+ * File:   doxygenopts.h
+ * Author: dziegel
+ *
+ * Created on July 30, 2016, 11:06 AM
+ */
+
+#ifndef DOXYGENOPTS_H
+#define DOXYGENOPTS_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* DOXYGENOPTS_H */
+

doc/doxygen/lwip.Doxyfile

@@ -2098,7 +2098,7 @@ PREDEFINED             = __DOXYGEN__=1 \
                          LWIP_STATS=1 \
                          MEM_USE_POOLS=0 \
                          LWIP_DNS=1 \
-                         LWIP_SOCKETS=1 \
+                         LWIP_SOCKET=1 \
                          LWIP_NETCONN=1 \
                          IP_SOF_BROADCAST=1 \
                          IP_SOF_BROADCAST_RECV=1 \