remove `DBL_DIG` fallback definition

0406343f · cremno · 5b3a442d · 0406343f
Commit 0406343f authored Apr 21, 2014 by cremno
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src/string.c src/string.c +0 -3

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--- a/src/string.c
+++ b/src/string.c
@@ -2157,9 +2157,6 @@ mrb_cstr_to_dbl(mrb_state *mrb, const char * p, mrb_bool badcheck)
 {
  char *end;
  double d;
-#if !defined(DBL_DIG)
-# define DBL_DIG 16
-#endif

  enum {max_width = 20};
 #define OutOfRange() (((w = end - p) > max_width) ? \