[syslinux] "keeppxe" broken in 3.74 - short-cycle 3.75

[H. Peter Anvin]

Gilles Espinasse wrote:
> The double ! in the patch look suspicious to me
> -      m->allowedit = atoi(skipspace(p+12));
> +      m->allowedit = !!atoi(skipspace(p+12));
> 

!! is a meta-operator which means "turn this into a boolean".  It's a
bit more portable[*] than a cast to (bool).

> Unrelated, I look at extlinux/main.c on git tree
> On HEAD, 'const char *program;' is duplicated (line 59 and 184) and line 184
> should be removed.

	-hpa

[*] Specifially, it works even with hacks like
    "typedef enum { false, true } bool;" to support legacy compilers.
-- 
H. Peter Anvin, Intel Open Source Technology Center
I work for Intel.  I don't speak on their behalf.