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| author | Matt Johnston <matt@ucc.asn.au> | 2015-10-28 21:37:35 +0800 |
|---|---|---|
| committer | Matt Johnston <matt@ucc.asn.au> | 2015-10-28 21:37:35 +0800 |
| commit | e4827025be46a3a257a3070dcb14265f0c40d7b9 (patch) | |
| tree | 29a3c2b4409a62c39f9a907ae270167a457b6559 | |
| parent | 00798ca8ccf7d2365be11649b0c8474634c3d72e (diff) | |
Warn rather than fail if flags have trailing parts
| -rw-r--r-- | cli-runopts.c | 5 | ||||
| -rw-r--r-- | svr-runopts.c | 5 |
2 files changed, 6 insertions, 4 deletions
diff --git a/cli-runopts.c b/cli-runopts.c index b251550..2b0cb7d 100644 --- a/cli-runopts.c +++ b/cli-runopts.c @@ -220,8 +220,9 @@ void cli_getopts(int argc, char ** argv) { /* A flag *waves* */ char c = argv[i][1]; if (strlen(argv[i]) != 2) { - /* Ensure only one flag per hyphen. '?' falls through to print help */ - c = '?'; + /* We only handle one flag per hyphen */ + fprintf(stderr, "Warning, trailing '%s' of '%s' is ignored.\n", + &argv[i][2], argv[i]); } switch (c) { case 'y': /* always accept the remote hostkey */ diff --git a/svr-runopts.c b/svr-runopts.c index acb7cc1..26c199b 100644 --- a/svr-runopts.c +++ b/svr-runopts.c @@ -191,8 +191,9 @@ void svr_getopts(int argc, char ** argv) { if (argv[i][0] == '-') { char c = argv[i][1]; if (strlen(argv[i]) != 2) { - /* Ensure only one flag per hyphen. '?' falls through to print help */ - c = '?'; + /* We only handle one flag per hyphen */ + fprintf(stderr, "Warning, trailing '%s' of '%s' is ignored.\n", + &argv[i][2], argv[i]); } switch (c) { case 'b': |