* 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

ChangeLog

@@ -1,3 +1,7 @@
+Sat Oct 18 23:01:32 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* missing/acosh.c (DBL_MANT_DIG): typo fix(ifdef -> ifndef).
+
 Sat Oct 18 05:48:59 2003  why the lucky stiff  <ruby-cvs@whytheluckystiff.net>
 
 	* ext/syck/rubyext.c: YAML::Syck::compile method.

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)