fix typo in comment

diff --git a/lib/curl_sspi.c b/lib/curl_sspi.c
index 36a498e..47e7d5e 100644 (file)
--- a/lib/curl_sspi.c
+++ b/lib/curl_sspi.c
@@ -52,7 +52,7 @@ PSecurityFunctionTableA s_pSecFn = NULL;
  * the need to directly link libcurl, nor the application using it, at
  * build time.
  *
- * Once this function has been execured, Windows SSPI functions can be
+ * Once this function has been executed, Windows SSPI functions can be
  * called through the Security Service Provider Interface dispatch table.
  */