More than one AC_CHECK_TYPES macro was put together in one.

diff --git a/configure.ac b/configure.ac
index 078476a..994726e 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -50,20 +50,16 @@ AC_C_INLINE
 AC_TYPE_SIZE_T
 AC_C_LONG_DOUBLE
 AC_HEADER_TIME
-AC_CHECK_TYPES(u_char)
-AC_CHECK_TYPES(u_short)
-AC_CHECK_TYPES(u_int)
-AC_CHECK_TYPES(u_long)
-AC_CHECK_TYPES(quad_t,,
-       AC_CHECK_TYPES(int64_t,,AC_CHECK_TYPES(long long)))
-AC_CHECK_TYPES(u_quad_t,,
-       AC_CHECK_TYPES(u_int64_t,,AC_CHECK_TYPES(unsigned long long)))
+AC_CHECK_TYPES([u_char, u_short, u_int, u_long])
+AC_CHECK_TYPES([quad_t, int64_t, long long], break)
+AC_CHECK_TYPES([u_quad_t, u_int64_t, unsigned long long], break)
 
 # Checks for library functions.
 AC_FUNC_MALLOC
 AC_FUNC_REALLOC
 AC_FUNC_VPRINTF
 AC_CHECK_FUNCS([gettimeofday strerror strncasecmp strrchr memset])
+AC_CHECK_FUNCS([atexit onexit], break)
 AC_REPLACE_FUNCS([strdup])
 
 # Initialize the test suite and build position independent wrappers.