Documentation/unaligned-memory-access.txt: fix incorrect comparison operator

In the actual implementation ether_addr_equal function tests for equality to 0
when returning. It seems in commit 0d74c4 it is somehow overlooked to change
this operator to reflect the actual function.

Signed-off-by: Cihangir Akturk <cakturk@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

path: root/tools/build/feature/test-llvm-version.cpp

#include <cstdio>
#include "llvm/Config/llvm-config.h"

#define NUM_VERSION (((LLVM_VERSION_MAJOR) << 16) + (LLVM_VERSION_MINOR << 8) + LLVM_VERSION_PATCH)
#define pass int main() {printf("%x\n", NUM_VERSION); return 0;}

#if NUM_VERSION >= 0x030900
pass
#else
# error This LLVM is not tested yet.
#endif