Revert "shadow: add spaces around —"

This reverts commit 0298c764d8.

We don't use spaces around &mdash anywhere else in the book.
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Xi Ruoyao 2022-11-23 11:18:29 +08:00
parent 30f3041a7d
commit 9a23a75c5d
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@ -203,7 +203,7 @@ useradd -D --gid 999</userinput></screen>
next available number. Note also that if you don't have a group with next available number. Note also that if you don't have a group with
an ID equal to this number on your system, then the first time you use an ID equal to this number on your system, then the first time you use
<command>useradd</command> without the <parameter>-g</parameter> <command>useradd</command> without the <parameter>-g</parameter>
parameter, an error message will be generated &mdash; <computeroutput>useradd: parameter, an error message will be generated&mdash;<computeroutput>useradd:
unknown GID 999</computeroutput>, unknown GID 999</computeroutput>,
even though the account has been created correctly. That is why we even though the account has been created correctly. That is why we
created the group <systemitem class="groupname">users</systemitem> created the group <systemitem class="groupname">users</systemitem>