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Diffstat (limited to 'sysdeps/ieee754/ldbl-opt/s_ldexp.c')
-rw-r--r--sysdeps/ieee754/ldbl-opt/s_ldexp.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sysdeps/ieee754/ldbl-opt/s_ldexp.c b/sysdeps/ieee754/ldbl-opt/s_ldexp.c
index f0f6519892..20e107be7e 100644
--- a/sysdeps/ieee754/ldbl-opt/s_ldexp.c
+++ b/sysdeps/ieee754/ldbl-opt/s_ldexp.c
@@ -1,6 +1,6 @@
 #include <math_ldbl_opt.h>
 #include <math/s_ldexp.c>
-#ifdef IS_IN_libm
+#if IS_IN (libm)
 # if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
 compat_symbol (libm, __ldexp, ldexpl, GLIBC_2_0);
 # endif