printing float values will have one more digit. Fixes nim-lang#13196

krux02 · Jan 28, 2020 · 6bfda4e · 6bfda4e
1 parent c841865
commit 6bfda4e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/system/formatfloat.nim b/lib/system/formatfloat.nim
@@ -29,7 +29,7 @@ proc writeFloatToBuffer*(buf: var array[65, char]; value: BiggestFloat): int =
   ## * `buf` - A buffer to write into. The buffer does not need to be
   ##           initialized and it will be overridden.
   ##
-  var n: int = c_sprintf(addr buf, "%.16g", value)
+  var n: int = c_sprintf(addr buf, "%.17g", value)
   var hasDot = false
   for i in 0..n-1:
     if buf[i] == ',':