patch 9.0.0740: prop_add_list() gives multiple errors for invalid argument
Problem: prop_add_list() gives multiple errors for invalid argument.
Solution: Only give one error message.
diff --git a/src/globals.h b/src/globals.h
index 0228825..9d70da6 100644
--- a/src/globals.h
+++ b/src/globals.h
@@ -219,8 +219,8 @@
EXTERN int did_endif INIT(= FALSE); // just had ":endif"
#endif
-EXTERN int did_emsg; // set by emsg() when the message
- // is displayed or thrown
+EXTERN int did_emsg; // incremented by emsg() when a
+ // message is displayed or thrown
#ifdef FEAT_EVAL
EXTERN int did_emsg_silent INIT(= 0); // incremented by emsg() when
// emsg_silent was set and did_emsg