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* doc/make.texi: [SV-66018] Mention .ONESHELL in [-+@] docs

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Paul Smith 2024-08-04 15:45:55 -04:00
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doc/make.texi
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@ -4090,6 +4090,9 @@ the makefile:
@@echo About to make distribution files @@echo About to make distribution files
@end example @end example
Note that the start of a recipe line is interpreted differently when
using @code{.ONESHELL} (@pxref{One Shell, ,Using One Shell}).
@cindex @code{-n} @cindex @code{-n}
@cindex @code{--just-print} @cindex @code{--just-print}
@cindex @code{--dry-run} @cindex @code{--dry-run}
@ -4675,6 +4678,9 @@ To ignore errors in a recipe line, write a @samp{-} at the beginning
of the line's text (after the initial tab). The @samp{-} is discarded of the line's text (after the initial tab). The @samp{-} is discarded
before the line is passed to the shell for execution. before the line is passed to the shell for execution.
Note that the beginning of a recipe line is interpreted differently when
using @code{.ONESHELL} (@pxref{One Shell, ,Using One Shell}).
For example, For example,
@example @example
@ -4881,6 +4887,9 @@ recipe: it does not apply if the @code{MAKE} variable is referenced
through expansion of another variable. In the latter case you must through expansion of another variable. In the latter case you must
use the @samp{+} token to get these special effects. use the @samp{+} token to get these special effects.
Note that the beginning of a recipe line is interpreted differently when
using @code{.ONESHELL} (@pxref{One Shell, ,Using One Shell}).
Consider the command @samp{make -t} in the above example. (The Consider the command @samp{make -t} in the above example. (The
@samp{-t} option marks targets as up to date without actually running @samp{-t} option marks targets as up to date without actually running
any recipes; see @ref{Instead of Execution}.) Following the usual any recipes; see @ref{Instead of Execution}.) Following the usual