diff --git a/include/ChangeLog b/include/ChangeLog
index 64e016e99..297e8b36f 100644
--- a/include/ChangeLog
+++ b/include/ChangeLog
@@ -1,3 +1,7 @@
+2007-05-07  Nathan Froyd  <froydnj@codesourcery.com>
+
+	* libiberty.h (writeargv): Declare.
+
 2007-04-30  Alan Modra  <amodra@bigpond.net.au>
 
 	* bfdlink.h (struct bfd_link_info): Add "info" and "minfo".
diff --git a/include/libiberty.h b/include/libiberty.h
index 7a58b711c..4e697343f 100644
--- a/include/libiberty.h
+++ b/include/libiberty.h
@@ -86,6 +86,10 @@ extern char **dupargv (char **) ATTRIBUTE_MALLOC;
 
 extern void expandargv PARAMS ((int *, char ***));
 
+/* Write argv to an @-file, inserting necessary quoting.  */
+
+extern int writeargv PARAMS ((char **, FILE *));
+
 /* Return the last component of a path name.  Note that we can't use a
    prototype here because the parameter is declared inconsistently
    across different systems, sometimes as "char *" and sometimes as