Accept long options "--help" and "--version".

This commit is contained in:
Georg Brandl 2006-07-12 15:31:17 +00:00
parent 76c5af6216
commit 9dceedbb97
3 changed files with 34 additions and 7 deletions

View file

@ -40,7 +40,7 @@ static char **orig_argv;
static int orig_argc;
/* command line options */
#define BASE_OPTS "c:dEhim:OQ:StuUvVW:xX"
#define BASE_OPTS "c:dEhim:OQ:StuUvVW:xX?"
#ifndef RISCOS
#define PROGRAM_OPTS BASE_OPTS
@ -62,7 +62,7 @@ Options and arguments (and corresponding environment variables):\n\
-c cmd : program passed in as string (terminates option list)\n\
-d : debug output from parser (also PYTHONDEBUG=x)\n\
-E : ignore environment variables (such as PYTHONPATH)\n\
-h : print this help message and exit\n\
-h : print this help message and exit (also --help)\n\
-i : inspect interactively after running script, (also PYTHONINSPECT=x)\n\
and force prompts, even if stdin does not appear to be a terminal\n\
";
@ -78,7 +78,7 @@ static char *usage_2 = "\
static char *usage_3 = "\
see man page for details on internal buffering relating to '-u'\n\
-v : verbose (trace import statements) (also PYTHONVERBOSE=x)\n\
-V : print the Python version number and exit\n\
-V : print the Python version number and exit (also --version)\n\
-W arg : warning control (arg is action:message:category:module:lineno)\n\
-x : skip first line of source, allowing use of non-Unix forms of #!cmd\n\
file : program read from script file\n\
@ -313,6 +313,7 @@ Py_Main(int argc, char **argv)
Py_UnicodeFlag++;
break;
case 'h':
case '?':
help++;
break;
case 'V':