root/trunk/m4/strftime.m4

AC_DEFUN([AC_TNY_STRFTIME_CHECK],
[


dnl Check to see if strftime supports the use of %l and %k

AC_MSG_CHECKING(for %l and %k support in strftime)
AC_RUN_IFELSE([AC_LANG_SOURCE([[
#include <string.h>
#include <time.h>

int main(int argc, char **argv)
{
        char buf[10];
        time_t rawtime;
        struct tm *timeinfo;

        time(&rawtime);
        timeinfo=localtime(&rawtime);
        buf[0] = '\0';
        strftime(buf, 10, "%lx%k", timeinfo);

        if (buf[0] == '\0' || buf[0] == 'x' || strstr(buf, "l") || strstr(buf, "k"))
                exit(1);
        else
                exit(0);
}]])],[
AC_DEFINE(HAVE_LKSTRFTIME, 1, [strftime supports use of l and k])
ac_cv_lkstrftime=yes
],[ac_cv_lkstrftime=no],[ac_cv_lkstrftime=no])
AC_MSG_RESULT($ac_cv_lkstrftime)


])