From 274369e625cd972aa95aa900eb861a6dc5a24712 Mon Sep 17 00:00:00 2001 From: katherine Date: Sun, 25 Mar 2018 14:02:56 -0700 Subject: use word-wrapping for error printing --- README.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'README.md') diff --git a/README.md b/README.md index 8fc29f9..4dc9861 100644 --- a/README.md +++ b/README.md @@ -58,7 +58,7 @@ int main(int argc, char **argv) /* catch any errors and print a default error message. you can do this bit * yourself, if you'd like more control of the output */ if (result.result_type != SIMPLE_OPT_RESULT_SUCCESS) { - simple_opt_print_error(stderr, argv[0], result); + simple_opt_print_error(stderr, 80, argv[0], result); return 1; } @@ -160,7 +160,7 @@ $ ./a.out --int ``` $ ./a.out --bool fake ./a.out: bad argument `fake` passed to option `--bool` -expected boolean, (yes|true|on) or (no|false|off) + expected a boolean: (yes|true|on) or (no|false|off) ``` if one of the options passed is the help flag (`-h` or `--help`), this example -- cgit v1.2.3