diff --git a/src/structs.h b/src/structs.h
index be4082b..f1f8f32 100644
--- a/src/structs.h
+++ b/src/structs.h
@@ -936,13 +936,14 @@
 
 # define CSF_TRY	0x0100	// is a ":try"
 # define CSF_FINALLY	0x0200	// ":finally" has been passed
-# define CSF_THROWN	0x0400	// exception thrown to this try conditional
-# define CSF_CAUGHT	0x0800  // exception caught by this try conditional
-# define CSF_SILENT	0x1000	// "emsg_silent" reset by ":try"
+# define CSF_CATCH	0x0400	// ":catch" has been seen
+# define CSF_THROWN	0x0800	// exception thrown to this try conditional
+# define CSF_CAUGHT	0x1000  // exception caught by this try conditional
+# define CSF_SILENT	0x2000	// "emsg_silent" reset by ":try"
 // Note that CSF_ELSE is only used when CSF_TRY and CSF_WHILE are unset
 // (an ":if"), and CSF_SILENT is only used when CSF_TRY is set.
 //
-#define CSF_FUNC_DEF	0x2000	// a function was defined in this block
+#define CSF_FUNC_DEF	0x4000	// a function was defined in this block
 
 /*
  * What's pending for being reactivated at the ":endtry" of this try