Fix some typos.

diff --git a/libserialport.h.in b/libserialport.h.in
index eca21a5cf9a9a9688b227568aca8e42addff3b55..278176dccb2f28791939d6147aa72c0f6fdcd9c2 100644 (file)
--- a/libserialport.h.in
+++ b/libserialport.h.in
@@ -95,7 +95,7 @@ enum sp_return {
        SP_OK = 0,
        /** Invalid arguments were passed to the function. */
        SP_ERR_ARG = -1,
-       /** A system error occured while executing the operation. */
+       /** A system error occurred while executing the operation. */
        SP_ERR_FAIL = -2,
        /** A memory allocation failed while executing the operation. */
        SP_ERR_MEM = -3,
@@ -119,7 +119,7 @@ enum sp_event {
        SP_EVENT_RX_READY = 1,
        /* Ready to transmit new data. */
        SP_EVENT_TX_READY = 2,
-       /* Error occured. */
+       /* Error occurred. */
        SP_EVENT_ERROR = 4
 };
 
@@ -1045,7 +1045,7 @@ enum sp_return sp_nonblocking_read(struct sp_port *port, void *buf, size_t count
  *         written. If timeout is zero, the function will always return
  *         either the requested number of bytes or a negative error code. In
  *         the event of an error there is no way to determine how many bytes
- *         were sent before the error occured.
+ *         were sent before the error occurred.
  *
  * @since 0.1.0
  */