diff --git a/ChangeLog b/ChangeLog
index 639133e1..924857a2 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,6 +1,7 @@
 2001-11-05  Akim Demaille  <akim@epita.fr>
 
 	Version 1.30a.
+	* src/lex.c (parse_percent_token): s/quotearg/quote/.
 
 2001-11-05  Akim Demaille  <akim@epita.fr>
 
diff --git a/src/lex.c b/src/lex.c
index 4f1ddbfe..f18933e8 100644
--- a/src/lex.c
+++ b/src/lex.c
@@ -662,8 +662,8 @@ parse_percent_token (void)
     if (strcmp (token_buffer + 1, tx->name) == 0)
       break;
 
-  if (arg && !tx->retval == tok_stropt)
-    fatal (_("`%s' supports no argument: %s"), token_buffer, quotearg (arg));
+  if (arg && tx->retval != tok_stropt)
+    fatal (_("`%s' supports no argument: %s"), token_buffer, quote (arg));
 
   switch (tx->retval)
     {