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/* ISC license. */
#include <string.h>
#include <errno.h>
#include <skalibs/alloc.h>
#include <s6-rc/s6rc-utils.h>
int s6rc_livedir_canon (char const **live)
{
size_t llen = strlen(*live) ;
size_t n = llen ;
while (n && (*live)[n - 1] == '/') --n ;
if (!n) return (errno = EINVAL, 0) ;
if (n < llen)
{
char *x = alloc(n + 1) ;
if (!x) return 0 ;
memcpy(x, *live, n) ;
x[n] = 0 ;
*live = x ;
}
return 1 ;
}
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