diff --git a/include/ctype.h b/include/ctype.h
index eac8176..a33ebb3 100644
--- a/include/ctype.h
+++ b/include/ctype.h
@@ -16,5 +16,6 @@
 #define toupper(c)	(islower(c) ? ((c) - 'a' - 'A') : (c))
 
 #define isspace(c)  (((c) == ' ') || ((c) == '\t') || ((c == '\n')) || ((c) == '\r') || ((c) == '\v'))
+#define isalnum(c)  (isalpha(c) || isdigit(c))
 
 #endif /* CTYPE_H_ */
diff --git a/sources/getcookie.S b/sources/getcookie.S
index 03a4ebb..e919672 100644
--- a/sources/getcookie.S
+++ b/sources/getcookie.S
@@ -20,7 +20,7 @@
 	.extern	___has_no_ssystem	| int __has_no_ssystem;
 	.extern	_get_sysvar		| long __CDECL get_sysvar(void *var);
 
-	.globl	_getcookie		| getcookie() available to libcflib
+	//.globl	_getcookie		| getcookie() available to libcflib
 _getcookie:
 #ifndef __FASTCALL__
 	movel	sp@(4),d0		| cookie