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-rw-r--r--tests/tlog.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/tests/tlog.c b/tests/tlog.c
index 6343012af..bc2c35fec 100644
--- a/tests/tlog.c
+++ b/tests/tlog.c
@@ -67,7 +67,7 @@ check1 (double a, mp_rnd_t rnd_mode, double res1, int ck, int max_ulp)
int diff=0;
/* ck=1 iff res1 is certified correct */
-#ifdef HAVE_FENV
+#ifdef HAVE_FENV_H
mpfr_set_machine_rnd_mode(rnd_mode);
#endif
if (ck==0 && res1==0.0) res1=log(a);