69dd61ccb
Denys Vlasenko
2026-09-26
Subject
nc: show connect() errors always, not only with -v or -vv
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Commit Diff GitHub →
networking/nc_bloaty.c+6 -1
| @@ -747,6 +747,11 @@ int nc_main(int argc UNUSED_PARAM, char **argv) | |
| int x; | |
| unsigned cnt_l = 0; | |
| unsigned o_lport = 0; | |
| + | //bbox: always Single=1 |
| + | //nc-1.10 allows "nc HOST PORT1 PORT2..." |
| + | //and "nc HOST PORT1-PORT2..." forms, in which cases |
| + | //it unsets this flag: |
| + | const int Single = 1; |
| INIT_G(); | |
| @@ -912,7 +917,7 @@ int nc_main(int argc UNUSED_PARAM, char **argv) | |
| x = 1; /* exit status */ | |
| /* if we're scanning at a "one -v" verbosity level, don't print refusals. | |
| Give it another -v if you want to see everything. */ | |
| - | if (o_verbose > 1 || (o_verbose && errno != ECONNREFUSED)) |
| + | if (Single || (o_verbose > 1) || (errno != ECONNREFUSED)) |
| bb_perror_msg("%s (%s)", argv[0], themdotted); | |
| } | |
| } | |