Fix typeo, thanks to Duraid for pointing it out


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18400 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/docs/CFEBuildInstrs.html b/docs/CFEBuildInstrs.html
index c42132a..926e7ff 100644
--- a/docs/CFEBuildInstrs.html
+++ b/docs/CFEBuildInstrs.html
@@ -240,7 +240,7 @@
  % cd $CFEINSTALL/lib
  % llvm-ranlib libiberty.a
  % llvm-ranlib libstdc++.a
- % llvm-ranlib libsubc++.a
+ % llvm-ranlib libsupc++.a
  % cd $CFEINSTALL/lib/<i>target-triplet</i>/3.4-llvm
  % llvm-ranlib libgcc.a
  % llvm-ranlib libgcov.a