We're no longer going to bother supporting platforms that don't
support C89.
We probably didn't support them anyways.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140361 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/autoconf/configure.ac b/autoconf/configure.ac
index 811de5c..bdbb524 100644
--- a/autoconf/configure.ac
+++ b/autoconf/configure.ac
@@ -38,9 +38,8 @@
AC_SUBST(LLVM_COPYRIGHT,["Copyright (c) 2003-2011 University of Illinois at Urbana-Champaign."])
AC_COPYRIGHT([Copyright (c) 2003-2011 University of Illinois at Urbana-Champaign.])
-dnl Indicate that we require autoconf 2.59 or later. Ths is needed because we
-dnl use some autoconf macros only available in 2.59.
-AC_PREREQ(2.59)
+dnl Indicate that we require autoconf 2.60 or later.
+AC_PREREQ(2.60)
dnl Verify that the source directory is valid. This makes sure that we are
dnl configuring LLVM and not some other package (it validates --srcdir argument)
@@ -1215,7 +1214,6 @@
AC_HEADER_DIRENT
AC_HEADER_MMAP_ANONYMOUS
AC_HEADER_STAT
-AC_HEADER_STDC
AC_HEADER_SYS_WAIT
AC_HEADER_TIME