* update comment for tightened modest_conf_key_escape

pmo-trunk-r1498

diff --git a/src/modest-conf.h b/src/modest-conf.h
index 2edd05b..0008272 100644 (file)
--- a/src/modest-conf.h
+++ b/src/modest-conf.h
@@ -271,7 +271,7 @@ gboolean modest_conf_key_is_valid (const gchar* str);
 
 /**
  * modest_conf_key_escape:
- * @str: a string to escape
+ * @str: a non-empty string to escape
  *
  * returns an escaped version of @str, ie. something suitable as a key
  * This is a *class* function, and therefore does not require a ModestConf