Convert Epytext markup to RST markup
diff --git a/OpenSSL/crypto/x509ext.c b/OpenSSL/crypto/x509ext.c
index adbe084..96c1993 100644
--- a/OpenSSL/crypto/x509ext.c
+++ b/OpenSSL/crypto/x509ext.c
@@ -16,7 +16,7 @@
static char crypto_X509Extension_get_critical_doc[] = "\n\
Returns the critical field of the X509Extension\n\
\n\
-@return: The critical field.\n\
+:return: The critical field.\n\
";
static PyObject *
@@ -31,7 +31,7 @@
static char crypto_X509Extension_get_short_name_doc[] = "\n\
Returns the short version of the type name of the X509Extension\n\
\n\
-@return: The short type name.\n\
+:return: The short type name.\n\
";
static PyObject *
@@ -54,7 +54,7 @@
static char crypto_X509Extension_get_data_doc[] = "\n\
Returns the data of the X509Extension\n\
\n\
-@return: A C{str} giving the X509Extension's ASN.1 encoded data.\n\
+:return: A C{str} giving the X509Extension's ASN.1 encoded data.\n\
";
static PyObject *
@@ -185,16 +185,16 @@
X509Extension(typename, critical, value[, subject][, issuer]) -> \n\
X509Extension instance\n\
\n\
-@param typename: The name of the extension to create.\n\
-@type typename: C{str}\n\
-@param critical: A flag indicating whether this is a critical extension.\n\
-@param value: The value of the extension.\n\
-@type value: C{str}\n\
-@param subject: Optional X509 cert to use as subject.\n\
-@type subject: C{X509}\n\
-@param issuer: Optional X509 cert to use as issuer.\n\
-@type issuer: C{X509}\n\
-@return: The X509Extension object\n\
+:param typename: The name of the extension to create.\n\
+:type typename: C{str}\n\
+:param critical: A flag indicating whether this is a critical extension.\n\
+:param value: The value of the extension.\n\
+:type value: C{str}\n\
+:param subject: Optional X509 cert to use as subject.\n\
+:type subject: C{X509}\n\
+:param issuer: Optional X509 cert to use as issuer.\n\
+:type issuer: C{X509}\n\
+:return: The X509Extension object\n\
";
static PyObject *