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-rw-r--r--sysdeps/generic/bits/select.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/sysdeps/generic/bits/select.h b/sysdeps/generic/bits/select.h
index 1025532afe..4513135af9 100644
--- a/sysdeps/generic/bits/select.h
+++ b/sysdeps/generic/bits/select.h
@@ -28,7 +28,7 @@
     unsigned int __i;							      \
     __fd_set *__arr = (s);						      \
     for (__i = 0; __i < sizeof (__fd_set) / sizeof (__fd_mask); ++__i)	      \
-      __FDS_BITS (__arr)[__i] = '\0';					      \
+      __FDS_BITS (__arr)[__i] = 0;					      \
   } while (0)
 #define __FD_SET(d, s)     (__FDS_BITS (s)[__FDELT(d)] |= __FDMASK(d))
 #define __FD_CLR(d, s)     (__FDS_BITS (s)[__FDELT(d)] &= ~__FDMASK(d))