[libpeas] Fix an typo in previous commit

[Jonh Wendell <jwendell src gnome org>]

commit 67f33fd8a004aaa524df3dce267b68aabd7ab963
Author: Jonh Wendell <jwendell gnome org>
Date:   Tue Nov 16 20:38:37 2010 -0300

    Fix an typo in previous commit
    
    Which was blocking some method calls

 libpeas/peas-extension-subclasses.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/libpeas/peas-extension-subclasses.c b/libpeas/peas-extension-subclasses.c
index 0f48c11..c9ab34c 100644
--- a/libpeas/peas-extension-subclasses.c
+++ b/libpeas/peas-extension-subclasses.c
@@ -68,7 +68,7 @@ handle_method_impl (ffi_cif  *cif,
   g_assert (PEAS_IS_EXTENSION (instance));
 
   n_args = g_callable_info_get_n_args (impl->info);
-  g_return_if_fail (n_args < 1);
+  g_return_if_fail (n_args >= 1);
   arguments = g_newa (GIArgument, n_args-1);
 
   for (i = 1; i < n_args; i++)