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-rw-r--r--configure.ac6
1 files changed, 4 insertions, 2 deletions
diff --git a/configure.ac b/configure.ac
index 13065140a6..55504c1399 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2202,8 +2202,10 @@ AS_IF([test "$rb_cv_rshift_sign" = yes], [
AC_DEFINE(RSHIFT(x,y), (((x)<0) ? ~((~(x))>>(int)(y)) : (x)>>(int)(y)))
])
-AS_IF([test x"$ac_cv_func_gettimeofday" != xyes], [
- AC_MSG_ERROR(gettimeofday() must exist)
+AS_CASE(["$ac_cv_func_gettimeofday:$ac_cv_func_clock_gettime"],
+[*yes*], [],
+[
+ AC_MSG_ERROR(clock_gettime() or gettimeofday() must exist)
])
AS_IF([test "$ac_cv_func_sysconf" = yes], [