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minor portability fixes; printf now uses double for floating point conversions by default in posix mode

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Chet Ramey
2022-04-12 09:57:43 -04:00
parent 0b9a4b3ae0
commit 3be2a2ca9a
14 changed files with 557 additions and 360 deletions
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doc/bashref.texi
+6
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@@ -8398,6 +8398,12 @@ has been set.
If Bash receives a trapped signal while executing @code{read}, the trap
handler executes and @code{read} returns an exit status greater than 128.
@item
The @code{printf} builting uses @code{double} (via @code{strtod}) to convert
arguments corresponding to floating point conversion specifiers, instead of
@code{long double} if it's available. The @samp{L} length modifier forces
@code{printf} to use @code{long double} if it's available.
@item
Bash removes an exited background process's status from the list of such
statuses after the @code{wait} builtin is used to obtain it.