[hackers] [ii] allow some more characters in the channel name || Hiltjo Posthuma

[git]

commit bb1e5569d0b85c00f1dd78f31b5f2b5e9f2690a8
Author:     Hiltjo Posthuma <hil...@codemadness.org>
AuthorDate: Sun Jul 9 12:28:08 2017 +0200
Commit:     Hiltjo Posthuma <hil...@codemadness.org>
CommitDate: Sun Jul 9 12:28:08 2017 +0200

    allow some more characters in the channel name

diff --git a/ii.c b/ii.c
index 72e59b5..6583792 100644
--- a/ii.c
+++ b/ii.c
@@ -141,7 +141,7 @@ channel_normalize_path(char *s)
        for (; *s; s++) {
                if (isalpha(*s))
                        *s = tolower(*s);
-               else if (!isdigit(*s) && !strchr(".#&", *s))
+               else if (!isdigit(*s) && !strchr(".#&+!-", *s))
                        *s = '_';
        }
 }