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| author | Darren Hart <dvhart@linux.intel.com> | 2011-04-12 17:11:52 -0700 |
|---|---|---|
| committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2011-04-18 09:40:37 +0100 |
| commit | 2ee0be82d065aeee716a9c0289bf111ea121e6dc (patch) | |
| tree | f802e4c3d6001d681e4a9eae522bc2594472c54e | |
| parent | 9fb4c745c3710e5c04249bb316a0b0bf96e2e1c0 (diff) | |
| download | poky-2ee0be82d065aeee716a9c0289bf111ea121e6dc.tar.gz | |
bitbake: correct typo in ??= documentation
??= is a lazy version of ?=
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
| -rw-r--r-- | bitbake/doc/manual/usermanual.xml | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/bitbake/doc/manual/usermanual.xml b/bitbake/doc/manual/usermanual.xml index 32b40eee54..d5be5f3991 100644 --- a/bitbake/doc/manual/usermanual.xml +++ b/bitbake/doc/manual/usermanual.xml | |||
| @@ -97,7 +97,7 @@ share common metadata between many packages.</para></listitem> | |||
| 97 | <title>Setting a default value (??=)</title> | 97 | <title>Setting a default value (??=)</title> |
| 98 | <para><screen><varname>A</varname> ??= "somevalue"</screen></para> | 98 | <para><screen><varname>A</varname> ??= "somevalue"</screen></para> |
| 99 | <para><screen><varname>A</varname> ??= "someothervalue"</screen></para> | 99 | <para><screen><varname>A</varname> ??= "someothervalue"</screen></para> |
| 100 | <para>If <varname>A</varname> is set before the above, it will retain that value. If <varname>A</varname> is unset prior to the above, <varname>A</varname> will be set to <literal>someothervalue</literal>. This is a lazy version of ??=, in that the assignment does not occur until the end of the parsing process, so that the last, rather than the first, ??= assignment to a given variable will be used.</para> | 100 | <para>If <varname>A</varname> is set before the above, it will retain that value. If <varname>A</varname> is unset prior to the above, <varname>A</varname> will be set to <literal>someothervalue</literal>. This is a lazy version of ?=, in that the assignment does not occur until the end of the parsing process, so that the last, rather than the first, ??= assignment to a given variable will be used.</para> |
| 101 | </section> | 101 | </section> |
| 102 | <section> | 102 | <section> |
| 103 | <title>Immediate variable expansion (:=)</title> | 103 | <title>Immediate variable expansion (:=)</title> |