util.c: more precision

* util.c (ruby_strtod): BigMath requires more precision. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43780 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
ruby · Nov 22, 2013 · cf0efb8 · cf0efb8
1 parent 5cb83d9
commit cf0efb8
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/util.c b/util.c
@@ -2107,7 +2107,7 @@ ruby_strtod(const char *s00, char **se)
         for (; c >= '0' && c <= '9'; c = *++s) {
 have_dig:
             nz++;
-            if (nf > DBL_DIG * 2) continue;
+            if (nf > DBL_DIG * 4) continue;
             if (c -= '0') {
                 nf += nz;
                 for (i = 1; i < nz; i++)