diff options
Diffstat (limited to 'tfshark.c')
| -rw-r--r-- | tfshark.c | 26 |
1 files changed, 8 insertions, 18 deletions
@@ -193,22 +193,8 @@ string_elem_print(gpointer data, gpointer not_used _U_) #endif static void -print_usage(gboolean print_ver) +print_usage(FILE *output) { - FILE *output; - - if (print_ver) { - output = stdout; - fprintf(output, - "TFShark (Wireshark) %s\n" - "Dump and analyze network traffic.\n" - "See http://www.wireshark.org for more information.\n" - "\n" - "%s", - get_ws_vcs_version_info(), get_copyright_info()); - } else { - output = stderr; - } fprintf(output, "\n"); fprintf(output, "Usage: tfshark [options] ...\n"); fprintf(output, "\n"); @@ -1105,7 +1091,11 @@ main(int argc, char *argv[]) break; case 'h': /* Print help and exit */ - print_usage(TRUE); + printf("TFShark (Wireshark) %s\n" + "Dump and analyze network traffic.\n" + "See http://www.wireshark.org for more information.\n", + get_ws_vcs_version_info()); + print_usage(stdout); return 0; break; case 'l': /* "Line-buffer" standard output */ @@ -1291,7 +1281,7 @@ main(int argc, char *argv[]) break; default: case '?': /* Bad flag - print usage message */ - print_usage(TRUE); + print_usage(stderr); return 1; break; } @@ -1329,7 +1319,7 @@ main(int argc, char *argv[]) print_packet_info = TRUE; if (arg_error) { - print_usage(FALSE); + print_usage(stderr); return 1; } |