1 files changed, 1 insertions, 0 deletions
diff --git a/glcpp.h b/glcpp.h
index 6bd6e66a7c..21db918cdc 100644
--- a/glcpp.h
+++ b/glcpp.h
@@ -72,6 +72,7 @@ typedef struct token_node {
 struct token_list {
 	token_node_t *head;
 	token_node_t *tail;
+	token_node_t *non_space_tail;
 };
 
 typedef struct argument_node {