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* stdio-common/printf_fp.c (___printf_fp): Don't print negative sign

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for exponent 0.
	* stdio-common/tfformat.c (sprint_doubles): Add a new test.
This commit is contained in:
Ulrich Drepper
2007-04-30 22:33:44 +00:00
parent 37f02b1da5
commit b866373d82
3 changed files with 13 additions and 1 deletions
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8
stdio-common/printf_fp.c
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@@ -793,7 +793,7 @@ ___printf_fp (FILE *fp,
else
{
/* This is a special case. We don't need a factor because the
numbers are in the range of 0.0 <= fp < 8.0. We simply
numbers are in the range of 1.0 <= |fp| < 8.0. We simply
shift it to the right place and divide it by 1.0 to get the
leading digit. (Of course this division is not really made.) */
assert (0 <= exponent && exponent < 3 &&
@@ -1013,6 +1013,12 @@ ___printf_fp (FILE *fp,
{
*wstartp = '1';
exponent += expsign == 0 ? 1 : -1;
/* The above exponent adjustment could lead to 1.0e-00,
e.g. for 0.999999999. Make sure exponent 0 always
uses + sign. */
if (exponent == 0)
expsign = 0;
}
else if (intdig_no == dig_max)
{