diff --git a/include/ChangeLog b/include/ChangeLog
index 305754fec..b7d460e13 100644
--- a/include/ChangeLog
+++ b/include/ChangeLog
@@ -1,3 +1,7 @@
+2001-08-16  Richard Henderson  <rth@redhat.com>
+
+	* hashtab.h (htab_hash_string): Declare.
+
 2001-06-13  Andrew Cagney  <ac131313@redhat.com>
 
 	* libiberty.h (lbasename): Change function declaration to return a
diff --git a/include/hashtab.h b/include/hashtab.h
index a577c5e2a..8871710e5 100644
--- a/include/hashtab.h
+++ b/include/hashtab.h
@@ -145,6 +145,9 @@ extern htab_hash htab_hash_pointer;
 /* An equality function for pointers.  */
 extern htab_eq htab_eq_pointer;
 
+/* A hash function for null-terminated strings.  */
+extern hashval_t htab_hash_string PARAMS ((const PTR));
+
 #ifdef __cplusplus
 }
 #endif /* __cplusplus */