os/net/lwip/src/core/tcp.c : Update determine
determin -> determine
@@ -1815,7 +1815,7 @@ u32_t tcp_next_iss(struct tcp_pcb *pcb)
#if TCP_CALCULATE_EFF_SEND_MSS
/**
* Calculates the effective send mss that can be used for a specific IP address
- * by using ip_route to determin the netif used to send to the address and
+ * by using ip_route to determine the netif used to send to the address and
* calculating the minimum of TCP_MSS and that netif's mtu (if set).
*/
u16_t tcp_eff_send_mss_impl(u16_t sendmss, const ip_addr_t *dest
