1 files changed, 2 insertions, 1 deletions
diff --git a/Src/zsh.h b/Src/zsh.h
index 6e1916690..3dacf637f 100644
--- a/Src/zsh.h
+++ b/Src/zsh.h
@@ -1852,7 +1852,8 @@ struct heap {
 /* Mask to get the above flags */
 #define ZSIG_MASK	(ZSIG_TRAPPED|ZSIG_IGNORED|ZSIG_FUNC)
 /* No. of bits to shift local level when storing in sigtrapped */
-#define ZSIG_SHIFT	3
+#define ZSIG_ALIAS	(1<<3)  /* Trap is stored under an alias */
+#define ZSIG_SHIFT	4
 
 /**********************************/
 /* Flags to third argument of zle */