Fixed a typo.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29010 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/configure b/configure
index 5c556cd..d0998c2 100755
--- a/configure
+++ b/configure
@@ -1041,7 +1041,7 @@
   --enable-jit            Enable Just In Time Compiling (default is YES)
   --enable-doxygen        Build doxygen documentation (default is NO)
   --enable-threads        Use threads if available (default is YES)
-  --enable-target         Build specific host targets:
+  --enable-targets        Build specific host targets:
                           all,host-only,{target-name} (default=all)
   --enable-ltdl-install   install libltdl
   --enable-shared[=PKGS]