Fix a bug in my previous change to this, which broke the build on sparcs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20184 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/System/Unix/Unix.h b/lib/System/Unix/Unix.h
index 75009d0..2f57b68 100644
--- a/lib/System/Unix/Unix.h
+++ b/lib/System/Unix/Unix.h
@@ -77,7 +77,7 @@
// Copy the thread un-safe result of strerror into
// the buffer as fast as possible to minimize impact
// of collision of strerror in multiple threads.
- if (Errno)
+ if (errno)
strncpy(buffer,strerror(errno),MAXPATHLEN-1);
buffer[MAXPATHLEN-1] = 0;
#else