opt: fix examples so they compile.

[ccan] / ccan / opt / _info

diff --git a/ccan/opt/_info b/ccan/opt/_info
index 54ae077678cb9ee18d28f2f2c3eb8b6faa65ea01..da87838c1842721b85b6fb5e1caf63fa1210ad0f 100644 (file)
--- a/ccan/opt/_info
+++ b/ccan/opt/_info
@@ -17,15 +17,15 @@
  * static char *somestring;
  * 
  * static struct opt_table opts[] = {
  * static char *somestring;
  * 
  * static struct opt_table opts[] = {

- *     { OPT_WITHOUT_ARG("verbose", 'v', opt_inc_intval, &verbose),
- *       "Verbose mode (can be specified more than once)" },
- *     { OPT_WITHOUT_ARG("someflag", 0, opt_set_bool, &someflag),
- *       "Set someflag" },
- *     { OPT_WITH_ARG("somestring", 0, opt_set_charp, &somestring),
- *       "Set somestring to <arg>" },
- *     { OPT_WITHOUT_ARG("usage", 0, opt_usage_and_exit,
- *                       "args...\nA silly test program."),
- *       "Print this message." },
+ *     { OPT_WITHOUT_ARG("--verbose/-v", opt_inc_intval, &verbose,
+ *       "Verbose mode (can be specified more than once)") },
+ *     { OPT_WITHOUT_ARG("--someflag", opt_set_bool, &someflag,
+ *       "Set someflag") },
+ *     { OPT_WITH_ARG("--somefile=<filename>", opt_set_charp, opt_show_charp,
+ *       &somestring, "Set somefile to <filename>") },
+ *     { OPT_WITHOUT_ARG("--usage/--help/-h", opt_usage_and_exit,
+ *                       "args...\nA silly test program.",
+ *       "Print this message.") },

  *     OPT_ENDTABLE
  * };
  * 
  *     OPT_ENDTABLE
  * };
  * 


@@ -33,9 +33,9 @@
  * {
  *     int i;
  * 
  * {
  *     int i;
  * 

- *     opt_register_table(opts);
+ *     opt_register_table(opts, NULL);

  *     // For fun, register an extra one.
  *     // For fun, register an extra one.

- *     opt_register_noarg("no-someflag", 0, opt_set_invbool, &someflag,
+ *     opt_register_noarg("--no-someflag", opt_set_invbool, &someflag,

  *                        "Unset someflag");
  *     if (!opt_parse(&argc, argv, opt_log_stderr))
  *             exit(1);
  *                        "Unset someflag");
  *     if (!opt_parse(&argc, argv, opt_log_stderr))
  *             exit(1);