add --help to script

(This used to be commit 5b20494aff3da9414ac0100220de96750c3f06a3)

diff --git a/examples/LDAP/convertSambaAccount b/examples/LDAP/convertSambaAccount
index 61e80e1b7b6f313b7380c3482cb1b0f64431f800..d2770c75a687592be7bb1442c1d3e9f544300fe2 100755 (executable)
--- a/examples/LDAP/convertSambaAccount
+++ b/examples/LDAP/convertSambaAccount
@@ -35,6 +35,7 @@ sub usage {
 
        print "convertSambaAccount <options>\n";
        print "Options:\n";
+       print "  --help         print this help message\n";
        print "  --input        input LDIF filename\n";
        print "  --output       output LDIF filename\n";
        print "  --sid          domain SID\n";
@@ -77,7 +78,8 @@ sub usage {
 ## process command line args
 ##
 
-$result = GetOptions(\%options, 
+$result = GetOptions(\%options,
+                       "help", 
                        "input=s", 
                        "output=s", 
                        "sid=s",
@@ -88,6 +90,11 @@ if (!$result && ($#ARGV != -1)) {
        exit 1;
 }
 
+if ( defined($options{'help'}) ) {
+       usage();
+       exit 0;
+}
+
 
 if ( !defined( $options{'sid'} ) ) {
        print "You must provide a domain sid\n";