--- pgp/src/charset.h	2018/04/24 16:41:08	1.1.1.2
+++ pgp/src/charset.h	2018/04/24 16:45:36	1.1.1.5
@@ -1,10 +1,15 @@
 
 /* Internal/External representation conversion macros for conversion of
- * user ID's (will be implemented in a future release of PGP, now they
- * are just dummies)
+ * user ID's
  */
+
+#ifdef EBCDIC
+void CONVERT_TO_CANONICAL_CHARSET(char *s);/* String to internal string (at same place) */
+char * LOCAL_CHARSET(char *s);             /* String to external string */
+#else
 #define	CONVERT_TO_CANONICAL_CHARSET(s) /* String to internal string (at same place) */
 #define	LOCAL_CHARSET(s)	s	/* String to external string */
+#endif
 
 extern char INT_C(char c);      /* Char to internal char */
 extern char EXT_C(char c);      /* Char to external char */