dnl * do we have tm_gmtoff

AC_DEFUN([DOVECOT_TM_GMTOFF], [

AC_MSG_CHECKING([for tm_gmtoff])

AC_CACHE_VAL(i_cv_field_tm_gmtoff,

[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[

#include <time.h>]],

[[struct tm *tm; return tm->tm_gmtoff;]])],

[i_cv_field_tm_gmtoff=yes],

[i_cv_field_tm_gmtoff=no])])

if test $i_cv_field_tm_gmtoff = yes; then

AC_DEFINE(HAVE_TM_GMTOFF,, [Define if you have struct tm->tm_gmtoff])

fi

AC_MSG_RESULT($i_cv_field_tm_gmtoff)

])