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-rw-r--r--pr/src/misc/prdtoa.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/pr/src/misc/prdtoa.c b/pr/src/misc/prdtoa.c
index 3f06feaf..b7432a2f 100644
--- a/pr/src/misc/prdtoa.c
+++ b/pr/src/misc/prdtoa.c
@@ -328,10 +328,11 @@ static double private_mem[PRIVATE_mem], *pmem_next = private_mem;
* to allow 10.2 builds to run on 10.1, since we can't use fesetround()
* (which does not exist on 10.1 either).
*/
-#if defined(MACOS_DEPLOYMENT_TARGET) && (MACOS_DEPLOYMENT_TARGET < 100200)
+#if defined(XP_MACOSX) && (!defined(MAC_OS_X_VERSION_10_2) || \
+ MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_2)
#undef FLT_ROUNDS
#define FLT_ROUNDS 1
-#endif
+#endif /* DT < 10.2 */
#endif /* Bad_float_h */
#ifndef __MATH_H__