Fix some typos in comments
diff --git a/library/ecdsa.c b/library/ecdsa.c
index 981846b..b7c810e 100644
--- a/library/ecdsa.c
+++ b/library/ecdsa.c
@@ -53,7 +53,7 @@
#if defined(MBEDTLS_ECP_RESTARTABLE)
/*
- * Sub-contect for ecdsa_verify()
+ * Sub-context for ecdsa_verify()
*/
struct mbedtls_ecdsa_restart_ver
{
@@ -89,7 +89,7 @@
}
/*
- * Sub-contect for ecdsa_sign()
+ * Sub-context for ecdsa_sign()
*/
struct mbedtls_ecdsa_restart_sig
{
@@ -132,7 +132,7 @@
#if defined(MBEDTLS_ECDSA_DETERMINISTIC)
/*
- * Sub-contect for ecdsa_sign_det()
+ * Sub-context for ecdsa_sign_det()
*/
struct mbedtls_ecdsa_restart_det
{