[autoconf]: Fix description in HAVE_CRASHREPORTER_INFO.

http://llvm-reviews.chandlerc.com/D332

Signed-off-by: Saleem Abdulrasool <compnerd@compnerd.org>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173879 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/autoconf/configure.ac b/autoconf/configure.ac
index 3d9b04b..9c18e61 100644
--- a/autoconf/configure.ac
+++ b/autoconf/configure.ac
@@ -1503,11 +1503,11 @@
 ],
 [
   AC_MSG_RESULT([yes])
-  AC_DEFINE([HAVE_CRASHREPORTER_INFO], [1], [Can use __crashreporter_info__])
+  AC_DEFINE([HAVE_CRASHREPORTER_INFO], [1], [can use __crashreporter_info__])
 ],
 [
   AC_MSG_RESULT([no])
-  AC_DEFINE([HAVE_CRASHREPORTER_INFO], [0], [Define if __crashreporter_info__ exists.])
+  AC_DEFINE([HAVE_CRASHREPORTER_INFO], [0], [can use __crashreporter_info__])
 ])
 
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