diff options
Diffstat (limited to 'libjava/gnu')
| -rw-r--r-- | libjava/gnu/gcj/tools/gcj_dbtool/Main.java | 29 |
1 files changed, 17 insertions, 12 deletions
diff --git a/libjava/gnu/gcj/tools/gcj_dbtool/Main.java b/libjava/gnu/gcj/tools/gcj_dbtool/Main.java index a478f934297..b9bea0e09fa 100644 --- a/libjava/gnu/gcj/tools/gcj_dbtool/Main.java +++ b/libjava/gnu/gcj/tools/gcj_dbtool/Main.java @@ -21,10 +21,10 @@ public class Main public static void main (String[] s) { insist (s.length >= 1); - if (s[0].equals("-v")) + if (s[0].equals("-v") || s[0].equals("--version")) { insist (s.length == 1); - System.out.println("jv-dbtool (" + System.out.println("gcj-dbtool (" + System.getProperty("java.vm.name") + ") " + System.getProperty("java.vm.version")); @@ -34,6 +34,11 @@ public class Main System.out.println("warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."); return; } + if (s[0].equals("--help")) + { + usage(System.out); + return; + } if (s[0].equals("-n")) { @@ -60,7 +65,7 @@ public class Main if (capacity <= 2) { - usage(); + usage(System.err); System.exit(1); } } @@ -199,7 +204,7 @@ public class Main return; } - usage(); + usage(System.err); System.exit(1); } @@ -207,22 +212,22 @@ public class Main { if (! ok) { - usage(); + usage(System.err); System.exit(1); } } - private static void usage() + private static void usage(PrintStream out) { - System.err.println - ("jv-dbtool: Manipulate gcj map database files\n" + out.println + ("gcj-dbtool: Manipulate gcj map database files\n" + "\n" + " Usage: \n" - + " jv-dbtool -n file.gcjdb [size] - Create a new gcj map database\n" - + " jv-dbtool -a file.gcjdb file.jar file.so\n" + + " gcj-dbtool -n file.gcjdb [size] - Create a new gcj map database\n" + + " gcj-dbtool -a file.gcjdb file.jar file.so\n" + " - Add the contents of file.jar to the database\n" - + " jv-dbtool -t file.gcjdb - Test a gcj map database\n" - + " jv-dbtool -l file.gcjdb - List a gcj map database\n"); + + " gcj-dbtool -t file.gcjdb - Test a gcj map database\n" + + " gcj-dbtool -l file.gcjdb - List a gcj map database\n"); } |
