Autoconf's default includes (4th argument of AC_CHECK_MEMBERS) don't

include <time.h> and therefore the struct member didn't get recognized.
(Peter Kokot)

diff --git a/configure.ac b/configure.ac
index 402f75dd5f3fed652ad32ee80bd538259b7e1d10..b0e02bf7cda817521b3309987849065940a01f30 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -105,7 +105,7 @@ AC_TYPE_OFF_T
 AC_TYPE_SIZE_T
 AC_CHECK_MEMBERS([struct stat.st_rdev])
 
-AC_CHECK_MEMBERS([struct tm.tm_gmtoff])
+AC_CHECK_MEMBERS([struct tm.tm_gmtoff],,,[#include <time.h>])
 AC_STRUCT_TIMEZONE
 AC_STRUCT_TIMEZONE_DAYLIGHT
 AC_SYS_LARGEFILE