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authoreban <eban@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2003-10-18 14:04:18 +0000
committereban <eban@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2003-10-18 14:04:18 +0000
commitdf8b1ad9e8c15b4a25cd4b90292c5e4004794af0 (patch)
treed3f50013ca617ea1e649898dd86f95f18b5b8986 /missing
parentfa4875640883179f64e405e8700741b4b9875ddc (diff)
* missing/acosh.c (DBL_MANT_DIG): typo fix(ifdef -> ifndef).
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@4803 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'missing')
-rw-r--r--missing/acosh.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/missing/acosh.c b/missing/acosh.c
index 6a9daff..a4443e1 100644
--- a/missing/acosh.c
+++ b/missing/acosh.c
@@ -15,7 +15,7 @@
#include <math.h>
/* DBL_MANT_DIG must be less than 4 times of bits of int */
-#ifdef DBL_MANT_DIG
+#ifndef DBL_MANT_DIG
#define DBL_MANT_DIG 53 /* in this case, at least 12 digit precision */
#endif
#define BIG_CRITERIA_BIT (1<<DBL_MANT_DIG/2)