/* net/if.h -- declarations for inquiring about network interfaces
Copyright (C) 2000 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free softwar
/* net/if.h -- declarations for inquiring about network interfaces
Copyright (C) 1997,98,99,2000,2001 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library
/* Test for commas in constant expressions in #if: not permitted in C90
but permitted in unevaluated subexpressions in C99. */
/* Origin: Joseph Myers */
/* { dg-do preproce
/* Regression test for proper error message. The token name isn't
NUL terminated, so we would print garbage after it. */
/* { dg-do compile } */
#if 1 += 2 /* { dg-error "is not valid" "+= in
