Function trimPath

freebsd/contrib/zstd/programs/util.c:775–779

remove leading './' or '/' chars here */

/* remove leading './' or '/' chars here */
static const char * trimPath(const char *pathname)
{
    return trimLeadingRootChar(
            trimLeadingCurrentDirConst(pathname));
}

static char* mallocAndJoin2Dir(const char *dir1, const char *dir2)
{