tweak comment

diff --git a/lib/argmatch.h b/lib/argmatch.h
index 384d14c1f4254e00d69059706ecf1769e9b6b915..1cca39f60282e1f6675fb02a68e282ee9f9c01a1 100644 (file)
--- a/lib/argmatch.h
+++ b/lib/argmatch.h
@@ -53,8 +53,8 @@ int argcasematch
 # define ARGCASEMATCH(Arg, Arglist, Vallist) \
   argcasematch ((Arg), (Arglist), (const char *) (Vallist), sizeof (*(Vallist)))
 
-/* Function called when xargmatch fails.  It should not return.
-   By default, this is a function that calls ARGMATCH_DIE which
+/* xargmatch calls this function when it fails.  This function should not
+   return.  By default, this is a function that calls ARGMATCH_DIE which
    in turn defaults to `exit (EXIT_FAILURE)'.  */
 typedef void (*argmatch_exit_fn) PARAMS ((void));
 extern argmatch_exit_fn argmatch_die;