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(DBL_MIN): Use workaround if DBL_MIN_REPLACEMENT is defined.

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This commit is contained in:
Paul Eggert 1997-10-29 07:47:37 +00:00
parent 4dc1a16087
commit b0a1044b3e
1 changed files with 9 additions and 1 deletions
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10
src/print.c
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@ -1,5 +1,5 @@
/* Lisp object printing and output streams.
Copyright (C) 1985, 86, 88, 93, 94, 95 Free Software Foundation, Inc.
Copyright (C) 1985, 86, 88, 93, 94, 95, 97 Free Software Foundation, Inc.
This file is part of GNU Emacs.
@ -73,6 +73,14 @@ Lisp_Object Vfloat_output_format, Qfloat_output_format;
#ifndef DBL_DIG
#define DBL_DIG 15
#endif
#ifndef DBL_MIN
#define DBL_MIN 2.2250738585072014e-308
#endif
#ifdef DBL_MIN_REPLACEMENT
#undef DBL_MIN
#define DBL_MIN DBL_MIN_REPLACEMENT
#endif
/* Define DOUBLE_DIGITS_BOUND, an upper bound on the number of decimal digits
needed to express a float without losing information.