Fixed bug in __independent_bits_engine found by Nick (from stackoverflow) git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@143104 91177308-0d34-0410-b5e6-96231b3b80d8 
diff --git a/include/algorithm b/include/algorithm index e662632..a89b9dd 100644 --- a/include/algorithm +++ b/include/algorithm 
@@ -2548,7 +2548,7 @@  {  __u = __e_() - _Engine::min();  } while (__u >= __y0_); - if (__w0_ < _EDt) + if (__w0_ < _WDt)  _S <<= __w0_;  else  _S = 0; @@ -2561,7 +2561,7 @@  {  __u = __e_() - _Engine::min();  } while (__u >= __y1_); - if (__w0_ < _EDt - 1) + if (__w0_ < _WDt - 1)  _S <<= __w0_ + 1;  else  _S = 0;