diff --git a/ChangeLog b/ChangeLog
index 2da62cce..64aaf004 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2010-07-21  Akim Demaille  <demaille@gostai.com>
+
+	Pacify gcc warnings.
+	* src/getargs.c (skeleton_arg): Pass "%s" to printf-like functions
+	with variable format and no argument.
+
 2010-06-17  Paul Eggert  <eggert@cs.ucla.edu>
 
 	Update from GFDL GFDL 1.2 to 1.3.
diff --git a/src/getargs.c b/src/getargs.c
index 27bc8974..7cbb42ed 100644
--- a/src/getargs.c
+++ b/src/getargs.c
@@ -370,9 +370,9 @@ skeleton_arg (char const *arg, int prio, location const *loc)
       char const *msg =
 	_("multiple skeleton declarations are invalid");
       if (loc)
-	complain_at (*loc, msg);
+	complain_at (*loc, "%s", msg);
       else
-	complain (msg);
+	complain ("%s", msg);
     }
 }