opt: add opt_log_stderr_exit helper, and opt_usage NULL option.

[ccan] / ccan / opt / _info

diff --git a/ccan/opt/_info b/ccan/opt/_info
index da87838c1842721b85b6fb5e1caf63fa1210ad0f..c45b7f28b7653949172ff88211587f91586ebc27 100644 (file)
--- a/ccan/opt/_info
+++ b/ccan/opt/_info
@@ -17,15 +17,15 @@
  * 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", 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_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
  * };
  *