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using 16 decimal places of precision in number->string (issue #433)

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Alex Shinn 2017-08-20 15:00:24 +09:00
parent 7114148121
commit 8470534c39
1 changed files with 1 additions and 1 deletions
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2
sexp.c
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@ -1913,7 +1913,7 @@ sexp sexp_write_one (sexp ctx, sexp obj, sexp out) {
} else } else
#endif #endif
{ {
i = snprintf(numbuf, NUMBUF_LEN, "%.15g", f); i = snprintf(numbuf, NUMBUF_LEN, "%.16g", f);
if (!strchr(numbuf, '.') && !strchr(numbuf, 'e')) { if (!strchr(numbuf, '.') && !strchr(numbuf, 'e')) {
numbuf[i++] = '.'; numbuf[i++] = '0'; numbuf[i++] = '\0'; numbuf[i++] = '.'; numbuf[i++] = '0'; numbuf[i++] = '\0';
} }