1 files changed, 1 insertions, 0 deletions
diff --git a/awk.h b/awk.h
index bb129549..6f0f5163 100644
--- a/awk.h
+++ b/awk.h
@@ -346,6 +346,7 @@ typedef struct exp_node {
 				struct exp_node *extra;
 				void (*aptr)(void);
 				long xl;
+				void *cmnt;	// used by pretty printer
 			} x;
 			char *name;
 			size_t reserved;