use sizeof(buffer) instead of hardcoded 32 - svkbd - simple virtual keyboard
 (HTM) git clone git://git.suckless.org/svkbd
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       ---
 (DIR) commit 8f6a7b5e42e0614d83bd2a2efe2155cf75cc1eaa
 (DIR) parent 4b5a61b27500e6b33bd560756f744ce7fe2dee29
 (HTM) Author: Hiltjo Posthuma <hiltjo@codemadness.org>
       Date:   Sun, 28 Mar 2021 14:58:19 +0200
       
       use sizeof(buffer) instead of hardcoded 32
       
       Diffstat:
         M svkbd.c                             |       2 +-
       
       1 file changed, 1 insertion(+), 1 deletion(-)
       ---
 (DIR) diff --git 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);