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| author | Bruno Haible <bruno@clisp.org> | 2011-10-15 12:15:25 +0200 |
|---|---|---|
| committer | Bruno Haible <bruno@clisp.org> | 2011-10-15 12:15:49 +0200 |
| commit | f17ea2fd4bac7cdb3d934378cbcdce6b1118beb7 (patch) | |
| tree | 33b45d42893aca336fe7e281fa11bf421852d6e6 /gettext-runtime/libasprintf | |
| parent | 9b86642ad4158b279bb2f33b828f39608ac94547 (diff) | |
| download | external_gettext-f17ea2fd4bac7cdb3d934378cbcdce6b1118beb7.zip external_gettext-f17ea2fd4bac7cdb3d934378cbcdce6b1118beb7.tar.gz external_gettext-f17ea2fd4bac7cdb3d934378cbcdce6b1118beb7.tar.bz2 | |
Update from gnulib.
Diffstat (limited to 'gettext-runtime/libasprintf')
| -rw-r--r-- | gettext-runtime/libasprintf/ChangeLog | 5 | ||||
| -rw-r--r-- | gettext-runtime/libasprintf/vasnprintf.c | 8 |
2 files changed, 9 insertions, 4 deletions
diff --git a/gettext-runtime/libasprintf/ChangeLog b/gettext-runtime/libasprintf/ChangeLog index 5f67ab3..da626d5 100644 --- a/gettext-runtime/libasprintf/ChangeLog +++ b/gettext-runtime/libasprintf/ChangeLog @@ -1,3 +1,8 @@ +2011-10-15 Bruno Haible <bruno@clisp.org> + + vasnprintf: Fix comments. + * vasnprintf.c (decode_long_double, decode_double): Fix comments. + 2011-06-06 Bruno Haible <bruno@clisp.org> Ensure mbstate_t gets defined in libasprintf. diff --git a/gettext-runtime/libasprintf/vasnprintf.c b/gettext-runtime/libasprintf/vasnprintf.c index 76c8841..665d599 100644 --- a/gettext-runtime/libasprintf/vasnprintf.c +++ b/gettext-runtime/libasprintf/vasnprintf.c @@ -884,9 +884,9 @@ decode_long_double (long double x, int *ep, mpn_t *mp) y = frexpl (x, &exp); if (!(y >= 0.0L && y < 1.0L)) abort (); - /* x = 2^exp * y = 2^(exp - LDBL_MANT_BIT) * (y * LDBL_MANT_BIT), and the + /* x = 2^exp * y = 2^(exp - LDBL_MANT_BIT) * (y * 2^LDBL_MANT_BIT), and the latter is an integer. */ - /* Convert the mantissa (y * LDBL_MANT_BIT) to a sequence of limbs. + /* Convert the mantissa (y * 2^LDBL_MANT_BIT) to a sequence of limbs. I'm not sure whether it's safe to cast a 'long double' value between 2^31 and 2^32 to 'unsigned int', therefore play safe and cast only 'long double' values between 0 and 2^16 (to 'unsigned int' or 'int', @@ -972,9 +972,9 @@ decode_double (double x, int *ep, mpn_t *mp) y = frexp (x, &exp); if (!(y >= 0.0 && y < 1.0)) abort (); - /* x = 2^exp * y = 2^(exp - DBL_MANT_BIT) * (y * DBL_MANT_BIT), and the + /* x = 2^exp * y = 2^(exp - DBL_MANT_BIT) * (y * 2^DBL_MANT_BIT), and the latter is an integer. */ - /* Convert the mantissa (y * DBL_MANT_BIT) to a sequence of limbs. + /* Convert the mantissa (y * 2^DBL_MANT_BIT) to a sequence of limbs. I'm not sure whether it's safe to cast a 'double' value between 2^31 and 2^32 to 'unsigned int', therefore play safe and cast only 'double' values between 0 and 2^16 (to 'unsigned int' or 'int', |