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ref: f04923abbcd676585548c5824262cecb47ba6d11
parent: 60a929a250cf4f7f87ac082e5705f9a838a7f8c8
author: Simon Tatham <[email protected]>
date: Mon Apr 23 14:42:13 EDT 2018

Build fix: stop initialising an auto char array.

Checking with the standards, I think this is legal C99, but not legal
C89 - and we are compiling in C89 mode. Why _every_ version of gcc
didn't object, given all the warning and pedantry options, I'm not
sure, but one did, so I should fix it.

--- a/misc.c

+++ b/misc.c

@@ -412,7 +412,9 @@

        ('a' <= button && button <= 'z') ||

        ('0' <= button && button <= '9') )

     {

-        char str[2] = { button, '\0' };

+        char str[2];

+        str[0] = button;

+        str[1] = '\0';

         return dupstr(str);

     }