cfg: Improve comment.

diff --git a/lib/cfg.c b/lib/cfg.c
index 63bfe0d8d29508f100b38a3ab0a5a7cddf0e4d8b..83e9a43941c13bd13b0b6a0adb4d1a03edc52467 100644 (file)
--- a/lib/cfg.c
+++ b/lib/cfg.c
@@ -642,7 +642,7 @@ cfg_get_int(int idx, const char *key_, ...)
 }
 
 /* Returns the value numbered 'idx' of 'key', converted to a boolean value.
- * Returns 0 if 'idx' is greater than or equal to cfg_count(key) or if the
+ * Returns false if 'idx' is greater than or equal to cfg_count(key) or if the
  * value 'idx' of 'key' is not a valid boolean.  */
 bool
 cfg_get_bool(int idx, const char *key_, ...)