Check sizeof long long from Werner Fink.

diff --git a/configure.ac b/configure.ac
index fd62a8f206736a38d7bef0c3340a5756acd3cf62..ac5d8c6c3df2e7e54fc403bb4ae755c126cf9979 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -107,6 +107,7 @@ AC_TYPE_UINT32_T
 AC_TYPE_INT32_T
 AC_TYPE_UINT64_T
 AC_TYPE_INT64_T
+AC_CHECK_SIZEOF(long long)
 AC_FUNC_MMAP
 AC_FUNC_FORK
 AC_FUNC_MBRTOWC