Author: trasz
Date: Thu Jul 6 12:30:39 2017
New Revision: 320734
URL: https://svnweb.freebsd.org/changeset/base/320734
Log:
Improve ddb(4) error reporting a bit.
Obtained from: CheriBSD
MFC after: 2 weeks
Sponsored by: DARPA, AFRL
Modified:
head/sys/ddb/db_command.c
Modified: head/sys/ddb/db_command.c
==============================================================================
--- head/sys/ddb/db_command.c Thu Jul 6 12:27:14 2017 (r320733)
+++ head/sys/ddb/db_command.c Thu Jul 6 12:30:39 2017 (r320734)
@@ -372,7 +372,8 @@ db_command(struct command **last_cmdp, struct command_
return;
}
else if (t != tIDENT) {
- db_printf("?\n");
+ db_printf("Unrecognized input; use \"help\" "
+ "to list available commands\n");
db_flush_lex();
return;
}
@@ -643,7 +644,7 @@ db_fncall(db_expr_t dummy1, bool dummy2, db_expr_t dum
db_unread_token(t);
}
if (db_read_token() != tRPAREN) {
- db_printf("?\n");
+ db_printf("Mismatched parens\n");
db_flush_lex();
return;
}
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