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Add diagnostics about unknown option. Fix USAGE information.

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This commit is contained in:
Stas Degteff 2005-09-10 18:19:02 +00:00
parent beecbf19da
commit 53bc507c55
1 changed files with 3 additions and 1 deletions
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4
rddt/rddt.cpp
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@ -346,7 +346,7 @@ int main(int argc, char** argv) {
<< endl; << endl;
if(argc < 2) { if(argc < 2) {
cout << "Syntax: RDDT <routefile> [address or name]" << endl; cout << "Syntax: RDDT <routefile> [options] [address or name]" << endl;
return 1; return 1;
} }
@ -382,6 +382,8 @@ int main(int argc, char** argv) {
case 'i': case 'i':
atree.indent = atoi(argp + 2); atree.indent = atoi(argp + 2);
break; break;
default:
cerr << "Illegal option '" << argp << "', ignored" << endl;
} }
} }
else else