man[13]/*: ffix: change '--' to '\-\-' (options) or '\(em' (em-dash)

Change '--' to '\-\-' for options and '--' between words to '\(em'
(em-dash).

Signed-off-by: Bjarni Ingi Gislason <bjarniig@rhi.hi.is>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Bjarni Ingi Gislason 2020-07-05 16:37:47 +00:00 committed by Michael Kerrisk
parent 79b12902b9
commit 6b469e24eb
3 changed files with 3 additions and 3 deletions

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@ -33,7 +33,7 @@ memory profiling data in the file
that file is generated via the that file is generated via the
.I \-d .I \-d
(or (or
.IR --data ) .IR \-\-data )
option of option of
.BR memusage (1). .BR memusage (1).
.PP .PP

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@ -145,7 +145,7 @@ function is a GNU extension.
There are several scenarios when the address of a global symbol is NULL. There are several scenarios when the address of a global symbol is NULL.
For example, a symbol can be placed at zero address by the linker, via For example, a symbol can be placed at zero address by the linker, via
a linker script or with a linker script or with
.I --defsym .I \-\-defsym
command-line option. Undefined weak symbols also have NULL value. command-line option. Undefined weak symbols also have NULL value.
Finally, the symbol value may be the result of Finally, the symbol value may be the result of
a GNU indirect function (IFUNC) resolver function that returns a GNU indirect function (IFUNC) resolver function that returns

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@ -430,7 +430,7 @@ If
.I file_actions .I file_actions
is NULL, then no special action is taken, and standard is NULL, then no special action is taken, and standard
.BR exec (3) .BR exec (3)
semantics apply--file descriptors open before the exec semantics apply\(emfile descriptors open before the exec
remain open in the new process, remain open in the new process,
except those for which the except those for which the
.B FD_CLOEXEC .B FD_CLOEXEC