Improved usage message.

documentation/wine.man.in

@@ -3,7 +3,7 @@
 .SH NAME
 wine \- run Windows programs on Unix
 .SH SYNOPSIS
-.BI "wine " "[wine_options] " "program " "[arguments ... ]"
+.BI "wine " "[wine_options] " "[--] " "program " "[arguments ... ]"
 .PP
 For instructions on passing arguments to Windows programs, please see the 
 .B

misc/options.c

@@ -305,7 +305,8 @@ static void inherit_options( char *buffer )
 void OPTIONS_Usage(void)
 {
     const struct option *opt;
-    MESSAGE( "Usage: %s [options] program_name [arguments]\n\n", argv0 );
+    MESSAGE( "Usage: %s [options] [--] program_name [arguments]\n", argv0 );
+    MESSAGE("The -- has to be used if you specify arguments (of the program)\n\n");
     MESSAGE( "Options:\n" );
     for (opt = option_table; opt->longname; opt++) MESSAGE( "   %s\n", opt->usage );
     ExitProcess(0);