20
21
AC_REQUIRE([AC_C_RESTRICT])
21
22
AC_CHECK_HEADERS_ONCE([sys/time.h])
23
25
if test $ac_cv_header_sys_time_h = yes; then
32
30
AC_SUBST([HAVE_SYS_TIME_H])
34
32
AC_CACHE_CHECK([for struct timeval], [gl_cv_sys_struct_timeval],
43
41
[gl_cv_sys_struct_timeval=yes],
44
42
[gl_cv_sys_struct_timeval=no])])
45
43
if test $gl_cv_sys_struct_timeval = yes; then