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document and support both -h and --help for help

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12224 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Andrew Bachmann 2005-04-03 00:53:23 +00:00
parent 1c7379cd43
commit 6e061f37b4
1 changed files with 3 additions and 2 deletions
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5
src/bin/roster.cpp
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@ -89,7 +89,8 @@ usage(int exitCode)
{
fprintf(stderr, "usage: %s [-nt]\n"
" -n, --name\t\tInstead of the full path, only the name of the teams are written\n"
" -t, --no-trunc\tDon't truncate the path name\n",
" -t, --no-trunc\tDon't truncate the path name\n"
" -h, --help\t\tDisplay this help and exit\n",
kProgramName);
exit(exitCode);
@ -104,7 +105,7 @@ main(int argc, char **argv)
// Don't have an BApplication as it is not needed for what we do
int c;
while ((c = getopt_long(argc, argv, "nt", kLongOptions, NULL)) != -1) {
while ((c = getopt_long(argc, argv, "nth", kLongOptions, NULL)) != -1) {
switch (c) {
case 'n':
mode |= kNameOnlyMode;