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-rw-r--r--include/plist/plist.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/plist/plist.h b/include/plist/plist.h
index 41af8ce..5ea30b8 100644
--- a/include/plist/plist.h
+++ b/include/plist/plist.h
@@ -144,6 +144,7 @@ extern "C"
PLIST_ERR_PARSE = -3, /**< parsing of the input format failed */
PLIST_ERR_NO_MEM = -4, /**< not enough memory to handle the operation */
PLIST_ERR_IO = -5, /**< I/O error */
+ PLIST_ERR_CIRCULAR_REF = -6, /**< circular reference detected */
PLIST_ERR_UNKNOWN = -255 /**< an unspecified error occurred */
} plist_err_t;