rb: fix a dangerous comment

we provided an example to show how to use rb_gets2 but did not NULL-terminate
our array of delimiters.

1 files changed, 1 insertions, 1 deletions

diff --git a/rb_str.h b/rb_str.h
index f48d685..bbfef5e 100644
--- a/rb_str.h
+++ b/rb_str.h
@@ -26,7 +26,7 @@ char *rb_gets(t_rb *rb, const char *delim);
  * the longest will be discarded
  *
  * common use case:
- *      request = rb_gets(rb, (const char *[]){"\n", "\r", "\r\n"})
+ *      request = rb_gets(rb, (const char *[]){"\n", "\r", "\r\n", NULL})
  *  which will return a request disregarding whether netcat or telnet is used
  */
 char *rb_gets2(t_rb *rb, const char *const *delim);