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author | Edward Tomasz Napierala <trasz@FreeBSD.org> | 2017-07-06 12:30:39 +0000 |
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committer | Edward Tomasz Napierala <trasz@FreeBSD.org> | 2017-07-06 12:30:39 +0000 |
commit | 9990da25ea3800c772021983cc0e5e5984fdce6f (patch) | |
tree | bc5e5f8aaa52024a560effc1be14e7e94292f420 /sys/ddb/db_command.c | |
parent | b5bd6c7383b5349a47dad615dc0f182d8cea6074 (diff) | |
download | src-9990da25ea3800c772021983cc0e5e5984fdce6f.tar.gz src-9990da25ea3800c772021983cc0e5e5984fdce6f.zip |
Improve ddb(4) error reporting a bit.
Obtained from: CheriBSD
MFC after: 2 weeks
Sponsored by: DARPA, AFRL
Notes
Notes:
svn path=/head/; revision=320734
Diffstat (limited to 'sys/ddb/db_command.c')
-rw-r--r-- | sys/ddb/db_command.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sys/ddb/db_command.c b/sys/ddb/db_command.c index 30ae76549904..bec81b706484 100644 --- a/sys/ddb/db_command.c +++ b/sys/ddb/db_command.c @@ -372,7 +372,8 @@ db_command(struct command **last_cmdp, struct command_table *cmd_table, 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 dummy3, char *dummy4) db_unread_token(t); } if (db_read_token() != tRPAREN) { - db_printf("?\n"); + db_printf("Mismatched parens\n"); db_flush_lex(); return; } |