fixes #2424
@ -57,7 +57,7 @@ index 1111111..2222222 100644
+
+#ifdef __MINGW32__
+int
+gp_local_arg_encoding_get_codepoint(FILE *file, const char **astr)
+gp_local_arg_encoding_get_codepoint(gp_file *file, const char **astr)
+{
+ int len;
+ int c;