Fix typos found by codespell.

--
Signed-off-by: Justus Winter <justus@g10code.com>

src/argparse.c

@@ -851,7 +851,7 @@ find_long_option( ARGPARSE_ARGS *arg,
     /* Would be better if we can do a binary search, but it is not
        possible to reorder our option table because we would mess
        up our help strings - What we can do is: Build a nice option
-       lookup table wehn this function is first invoked */
+       lookup table when this function is first invoked */
     if( !*keyword )
 	return -1;
     for(i=0; opts[i].short_opt; i++ )

src/funopen.c

@@ -35,7 +35,7 @@
 
   The functions to provide my either be NULL if not required or
   similar to the unistd function with the exception of using the
-  cookie instead of the fiel descripor.
+  cookie instead of the file descriptor.
 */
 
 

src/gpgme.h.in

@@ -1518,7 +1518,7 @@ typedef enum
     GPGME_SIGSUM_CRL_MISSING = 0x0100,  /* CRL not available.  */
     GPGME_SIGSUM_CRL_TOO_OLD = 0x0200,  /* Available CRL is too old.  */
     GPGME_SIGSUM_BAD_POLICY  = 0x0400,  /* A policy was not met.  */
-    GPGME_SIGSUM_SYS_ERROR   = 0x0800   /* A system error occured.  */
+    GPGME_SIGSUM_SYS_ERROR   = 0x0800   /* A system error occurred.  */
   }
 gpgme_sigsum_t;
 
@@ -1610,7 +1610,7 @@ struct _gpgme_import_status
   /* Fingerprint.  */
   char *fpr;
 
-  /* If a problem occured, the reason why the key could not be
+  /* If a problem occurred, the reason why the key could not be
      imported.  Otherwise GPGME_No_Error.  */
   gpgme_error_t result;
 

src/w32-glib-io.c

@@ -98,7 +98,7 @@ static struct
      FD is closed.  This, together with the fact that dup'ed file
      descriptors are closed before the file descriptors from which
      they are dup'ed are closed, ensures that CHAN is always valid,
-     and shared among all file descriptors refering to the same
+     and shared among all file descriptors referring to the same
      underlying object.
 
      The logic behind this is that there is only one reason for us to

src/w32-io.c

@@ -74,7 +74,7 @@ static struct
      that dup'ed file descriptors are closed before the file
      descriptors from which they are dup'ed are closed, ensures that
      the handle or socket is always valid, and shared among all file
-     descriptors refering to the same underlying object.
+     descriptors referring to the same underlying object.
 
      The logic behind this is that there is only one reason for us to
      dup file descriptors anyway: to allow simpler book-keeping of
@@ -978,7 +978,7 @@ _gpgme_io_write (int fd, const void *buffer, size_t count)
       return TRACE_SYSRES (-1);
     }
 
-  /* If no error occured, the number of bytes in the buffer must be
+  /* If no error occurred, the number of bytes in the buffer must be
      zero.  */
   assert (!ctx->nbytes);
 

src/wait-global.c

@@ -206,7 +206,7 @@ _gpgme_wait_global_event_cb (void *data, gpgme_event_io_t type,
 	gpgme_error_t err = ctx_active (ctx);
 
 	if (err)
-	  /* An error occured.  Close all fds in this context, and
+	  /* An error occurred.  Close all fds in this context, and
 	     send the error in a done event.  */
 	  _gpgme_cancel_with_err (ctx, err, 0);
       }
@@ -325,7 +325,7 @@ gpgme_wait_ext (gpgme_ctx_t ctx, gpgme_error_t *status,
 		err = _gpgme_run_io_cb (&fdt.fds[i], 0, &local_op_err);
 	      if (err || local_op_err)
 		{
-		  /* An error occured.  Close all fds in this context,
+		  /* An error occurred.  Close all fds in this context,
 		     and signal it.  */
 		  _gpgme_cancel_with_err (ictx, err, local_op_err);
 

src/wait-private.c

@@ -89,7 +89,7 @@ _gpgme_wait_on_condition (gpgme_ctx_t ctx, volatile int *cond,
 
       if (nr < 0)
 	{
-	  /* An error occured.  Close all fds in this context, and
+	  /* An error occurred.  Close all fds in this context, and
 	     signal it.  */
 	  err = gpg_error_from_syserror ();
           _gpgme_cancel_with_err (ctx, err, 0);
@@ -116,7 +116,7 @@ _gpgme_wait_on_condition (gpgme_ctx_t ctx, volatile int *cond,
 		err = _gpgme_run_io_cb (&ctx->fdt.fds[i], 0, &op_err);
 	      if (err)
 		{
-		  /* An error occured.  Close all fds in this context,
+		  /* An error occurred.  Close all fds in this context,
 		     and signal it.  */
 		  _gpgme_cancel_with_err (ctx, err, 0);
 
@@ -124,7 +124,7 @@ _gpgme_wait_on_condition (gpgme_ctx_t ctx, volatile int *cond,
 		}
 	      else if (op_err)
 		{
-		  /* An operational error occured.  Cancel the current
+		  /* An operational error occurred.  Cancel the current
 		     operation but not the session, and signal it.  */
 		  _gpgme_cancel_with_err (ctx, 0, op_err);
 

tests/t-data.c

@@ -143,7 +143,7 @@ read_test (round_t round, gpgme_data_t data)
       read = gpgme_data_read (data, buffer, sizeof (buffer));
       if (read > 0)
 	{
-	  fprintf (stderr, "%s:%d: (%i) gpgme_data_read succeded unexpectedly\n",
+	  fprintf (stderr, "%s:%d: (%i) gpgme_data_read succeeded unexpectedly\n",
 		   __FILE__, __LINE__, round);
 	  exit (1);
 	}