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>
that file is generated via the
.I \-d
(or
-.IR --data )
+.IR \-\-data )
option of
.BR memusage (1).
.PP
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
a linker script or with
-.I --defsym
+.I \-\-defsym
command-line option. Undefined weak symbols also have NULL value.
Finally, the symbol value may be the result of
a GNU indirect function (IFUNC) resolver function that returns
.I file_actions
is NULL, then no special action is taken, and standard
.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,
except those for which the
.B FD_CLOEXEC