Remove some autoconf references from docs and comments

The autoconf build system support has been removed a while ago, remove
some outdated references.

Differential Revision: https://reviews.llvm.org/D63608

llvm-svn: 365013

3 files changed, 3 insertions, 3 deletions

diff --git a/llvm/lib/Support/Errno.cpp b/llvm/lib/Support/Errno.cpp
index 485378dfdc9..d18231c6ebf 100644
--- a/llvm/lib/Support/Errno.cpp
+++ b/llvm/lib/Support/Errno.cpp
@@ -11,7 +11,7 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/Support/Errno.h"
-#include "llvm/Config/config.h" // Get autoconf configuration settings
+#include "llvm/Config/config.h"
 #include "llvm/Support/raw_ostream.h"
 #include <string.h>
 
diff --git a/llvm/lib/Support/PrettyStackTrace.cpp b/llvm/lib/Support/PrettyStackTrace.cpp
index 8863dea67dd..497084ecda9 100644
--- a/llvm/lib/Support/PrettyStackTrace.cpp
+++ b/llvm/lib/Support/PrettyStackTrace.cpp
@@ -14,7 +14,7 @@
 #include "llvm/Support/PrettyStackTrace.h"
 #include "llvm-c/ErrorHandling.h"
 #include "llvm/ADT/SmallString.h"
-#include "llvm/Config/config.h" // Get autoconf configuration settings
+#include "llvm/Config/config.h"
 #include "llvm/Support/Compiler.h"
 #include "llvm/Support/Signals.h"
 #include "llvm/Support/Watchdog.h"
diff --git a/llvm/lib/Support/Unix/Unix.h b/llvm/lib/Support/Unix/Unix.h
index 20d70bd2fce..86309b0567f 100644
--- a/llvm/lib/Support/Unix/Unix.h
+++ b/llvm/lib/Support/Unix/Unix.h
@@ -18,7 +18,7 @@
 //===          is guaranteed to work on all UNIX variants.
 //===----------------------------------------------------------------------===//
 
-#include "llvm/Config/config.h" // Get autoconf configuration settings
+#include "llvm/Config/config.h"
 #include "llvm/Support/Chrono.h"
 #include "llvm/Support/Errno.h"
 #include <algorithm>