svn: which files will commit - how to ignore them

I've got the following output from svn status

$ svn status
 M      .
?       tmp
 M      cron
M       cron/alerts.php
M       Impact.php
 M      logs
 M      conf
M       conf/db.ini       <-- Let's talk about this file
M       conf/impact.xml

In my local working copy, I've modified the conf/db.ini file to connect to my dev DB server. Since these changes 开发者_开发问答are specific to me, I don't want them to go back up to the repository when I commit.

I've done svn propedit svn:ignore conf and listed db.ini, but when doing an svn status I see that file still has an "M" in the first column, making me think that it will still be committed. Am I correct here? If so, what do I need to do to avoid committing my local changes to that file?

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In looking a little further, I've also found that you can manually create a changelist, and add the files you want to commit to the change list (works well when you change, say 5 files, but only want to commit the changes to 3 of them). When you commit, you simply commit specifying the name of the custom-created changelist, and you're done.

So, in my case. If I wanted to commit ONLY the changes to 'Impact.php' I could do the following:

$ svn cl impact-changes Impact.php
$ svn commit --changelist impact-changes -m "My commit message."

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My guess is that you have added the db.ini file to the repo, else it would have shown a ? next to it and not a M. So, try backing up your db.ini, remove it from the SVN repo and then try svnstatus