FreeBSD needs the HAVE_STRUCT_TM_TM_GMTOFF test.

[mmh] / configure.ac

diff --git a/configure.ac b/configure.ac
index f55a982..2595cff 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -533,6 +533,11 @@ dnl ----------------
 dnl CHECK STRUCTURES
 dnl ----------------
 
+dnl For platforms such as FreeBSD that have tm_gmtoff in struct tm.
+dnl (FreeBSD has a timezone() function but not a timezone global
+dnl variable that is visible).
+AC_CHECK_MEMBERS([struct tm.tm_gmtoff],,,[#include <time.h>])
+
 AC_STRUCT_DIRENT_D_TYPE
 
 dnl Where is <signal.h> located?  Needed as input for signames.awk