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From: | Enshan Wang |
Subject: | divert(-1) does not work in argument |
Date: | Mon, 18 Nov 2019 20:13:37 +0000 |
enswan@ws/bin$ m4 <<<'changequote()changequote([,])divert(-1)good[]divert[]show' show enswan@ws/bin$ m4 <<<'changequote()changequote([,])include(divert(-1)good[]divert[]show)' m4:stdin:1: cannot open `goodshow': No such file or directory Maybe it’s not a bug, but I think the 2nd m4 call should show that `show’: No such file or directory. Looks include call still see the `good’ which I want to divert to -1 i.e. it should be discarded. My version is 1.4.18. I did not try 1.6 version of m4. (BTW what’s the status of m4 1.6? should I use m4 1.6 or 1.4…?) $ m4 --version m4 (GNU M4) 1.4.18 Thanks.
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