diff options
Diffstat (limited to 'misc/bits/select2.h')
| -rw-r--r-- | misc/bits/select2.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/misc/bits/select2.h b/misc/bits/select2.h index 37c4827f1c..a7ce1b47e8 100644 --- a/misc/bits/select2.h +++ b/misc/bits/select2.h @@ -27,7 +27,8 @@ extern unsigned long int __fdelt_warn (unsigned long int __d) __warnattr ("bit outside of fd_set selected"); #undef __FD_ELT #define __FD_ELT(d) \ - ({ unsigned long int __d = d; \ + __extension__ \ + ({ unsigned long int __d = (d); \ (__builtin_constant_p (__d) \ ? (__d >= __FD_SETSIZE \ ? __fdelt_warn (__d) : (__d / __NFDBITS)) \ |