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Calling tdtool without any parameter shows help, closes #21

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This commit is contained in:
Micke Prag 2008-07-10 09:25:05 +00:00
parent 57e74dd496
commit 3b46ada09c
1 changed files with 7 additions and 2 deletions
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5
telldus-core/tdtool/main.cpp
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@ -72,6 +72,11 @@ int main(int argc, char **argv)
{ 0, 0, 0, 0} { 0, 0, 0, 0}
}; };
if (argc < 2) {
print_usage( argv[0] );
return -1;
}
while ( (optch = getopt_long(argc,argv,optstring,long_opts,&longindex)) != -1 ) while ( (optch = getopt_long(argc,argv,optstring,long_opts,&longindex)) != -1 )
switch (optch) { switch (optch) {
case 'f' : case 'f' :