diff options
Diffstat (limited to 'popt/popt.c')
| -rw-r--r-- | popt/popt.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/popt/popt.c b/popt/popt.c index c6672b7a..d17c31c6 100644 --- a/popt/popt.c +++ b/popt/popt.c @@ -904,6 +904,9 @@ int poptGetNextOpt(poptContext con) if ((opt->argInfo & POPT_ARG_MASK) == POPT_ARG_DOUBLE) { *((double *) opt->arg) = aDouble; } else { +#ifndef DBL_EPSILON +#define DBL_EPSILON 2.2204460492503131e-16 +#endif #define _ABS(a) ((((a) - 0.0) < DBL_EPSILON) ? -(a) : (a)) if ((_ABS(aDouble) - FLT_MAX) > DBL_EPSILON) return POPT_ERROR_OVERFLOW; |