Fixed documentation issues found by clang
diff --git a/include/polarssl/x509_crt.h b/include/polarssl/x509_crt.h
index 4e7bbb7..ee8f9e6 100644
--- a/include/polarssl/x509_crt.h
+++ b/include/polarssl/x509_crt.h
@@ -371,7 +371,7 @@
* (e.g. POLARSSL_MD_SHA1)
*
* \param ctx CRT context to use
- * \param md_ald MD algorithm to use
+ * \param md_alg MD algorithm to use
*/
void x509write_crt_set_md_alg( x509write_cert *ctx, md_type_t md_alg );
@@ -467,7 +467,7 @@
* return value to determine where you should start
* using the buffer
*
- * \param crt certificate to write away
+ * \param ctx certificate to write away
* \param buf buffer to write to
* \param size size of the buffer
* \param f_rng RNG function (for signature, see note)
@@ -489,7 +489,7 @@
/**
* \brief Write a built up certificate to a X509 PEM string
*
- * \param crt certificate to write away
+ * \param ctx certificate to write away
* \param buf buffer to write to
* \param size size of the buffer
* \param f_rng RNG function (for signature, see note)