Fix inaccurate comment

parent 54c5423f
......@@ -1010,8 +1010,8 @@ pub unsafe extern "C" fn unsetenv(key: *const c_char) -> c_int {
#[no_mangle]
pub unsafe extern "C" fn valloc(size: size_t) -> *mut c_void {
/* _SC_PAGESIZE is a c_long and may in principle not convert
* correctly to a size_t. */
/* sysconf(_SC_PAGESIZE) is a c_long and may in principle not
* convert correctly to a size_t. */
match size_t::try_from(sysconf(_SC_PAGESIZE)) {
Ok(page_size) => {
/* valloc() is not supposed to be able to set errno to
......
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