Update.

[thirdparty/glibc.git] / sysdeps / generic / bits / select.h

diff --git a/sysdeps/generic/bits/select.h b/sysdeps/generic/bits/select.h
index 78033354993ff632e5be33f25f9edc0d1134dc60..8487e21bb3b5930d093e7265e8707c80938401ef 100644 (file)
--- a/sysdeps/generic/bits/select.h
+++ b/sysdeps/generic/bits/select.h
@@ -21,15 +21,14 @@
 #endif
 
 
-/* This line MUST be split!  Otherwise m4 will not change it.
-
-   We don't use `memset' because this would require a prototype and
+/* We don't use `memset' because this would require a prototype and
    the array isn't too big.  */
 #define __FD_ZERO(set) \
   do {                                                                       \
     unsigned int __i;                                                        \
+    __fd_mask *__arr = (set);                                                \
     for (__i = 0; __i < sizeof (__fd_set) / sizeof (__fd_mask); ++__i)       \
-      ((__fd_mask *) set)[__i] = '\0';                                       \
+      __arr->fds_bits[__i] = '\0';                                           \
   } while (0)
 #define __FD_SET(d, set)       ((set)->fds_bits[__FDELT(d)] |= __FDMASK(d))
 #define __FD_CLR(d, set)       ((set)->fds_bits[__FDELT(d)] &= ~__FDMASK(d))