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Re: Filter user macro invocation
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From: |
Eric Blake |
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Subject: |
Re: Filter user macro invocation |
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Date: |
Mon, 28 Apr 2008 19:02:39 -0600 |
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User-agent: |
Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.12) Gecko/20080213 Thunderbird/2.0.0.12 Mnenhy/0.7.5.666 |
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According to address@hidden on 4/28/2008 2:30 PM:
| I was wondering if it would be possible to prevent the invocation of a
| user defined macros by using the same criteria as the built-in macros.
Not only is it possible, but it is documented in the manual:
http://www.gnu.org/software/m4/manual/m4.html#Ifelse
Look for the example of defining `foo', in the third example.
- --
Don't work too hard, make some time for fun as well!
Eric Blake address@hidden
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