rm warnings
diff --git a/libasn1parser/asn1p_ref.h b/libasn1parser/asn1p_ref.h
index 776289b..c5a99c1 100644
--- a/libasn1parser/asn1p_ref.h
+++ b/libasn1parser/asn1p_ref.h
@@ -34,8 +34,8 @@
char *name; /* An identifier */
} *components;
- int comp_count; /* Number of the components in the reference name. */
- int comp_size; /* Number of allocated structures */
+ size_t comp_count; /* Number of the components in the reference name. */
+ size_t comp_size; /* Number of allocated structures */
struct asn1p_module_s *module; /* Defined in module */
int _lineno; /* Number of line in the file */