[hackers] [svkbd] use sizeof(buffer) instead of hardcoded 32 || Hiltjo Posthuma

[git]

commit 8f6a7b5e42e0614d83bd2a2efe2155cf75cc1eaa
Author:     Hiltjo Posthuma <hil...@codemadness.org>
AuthorDate: Sun Mar 28 14:58:19 2021 +0200
Commit:     Hiltjo Posthuma <hil...@codemadness.org>
CommitDate: Sun Mar 28 14:58:19 2021 +0200

    use sizeof(buffer) instead of hardcoded 32

diff --git a/svkbd.c b/svkbd.c
index 1a3e911..39d5a23 100644
--- a/svkbd.c
+++ b/svkbd.c
@@ -507,7 +507,7 @@ printkey(Key *k, KeySym mod)
        char buffer[32];
        KeySym ignore;
        Status return_status;
-       int l = Xutf8LookupString(xic, &event, buffer, 32, &ignore, 
&return_status);
+       int l = Xutf8LookupString(xic, &event, buffer, sizeof(buffer), &ignore, 
&return_status);
        buffer[l] = '\0';
        printdbg("Print buffer: [%s] (length=%d)\n", &buffer, l);
        printf("%s", buffer);