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From: | Bjarni Ingi Gislason |
Subject: | [bug #55081] [me] two-column output does not work with footnotes or very long page lengths |
Date: | Sun, 15 Aug 2021 14:18:27 -0400 (EDT) |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Firefox/78.0 |
Follow-up Comment #17, bug #55081 (project groff): To complete the fix, the macro must reach the footer trap irrespective of how many other traps there are before it. Introduce a flag that confirms that the footer trap is reached. Test that in the bc macro. For example: In macro "@f": add a flag at the beginning of it; for testing purposes I used .do nr reached_footer 1 Define 'bc' for example so: .do de bc .if \n@>2 .tm >> bc .nr nr_traps (-1) 1 .if \n@>2 .tm -- bc nr_traps=\\n[nr_traps] . .nr reached_footer 0 .\" "reached_footer" is increased in macro "@f" .while (\\n[reached_footer]==0) \{\ . sp \\n(.tu . nr nr_traps \\n+[nr_traps] .\} . .if \n@>2 .tm << bc number of traps before the footer trap: \\n[nr_traps] .. "@" is a register for diagnostic messages. The number '2' for register '@' might not be the right one for the convention in "e.tmac" _______________________________________________________ Reply to this item at: <https://savannah.gnu.org/bugs/?55081> _______________________________________________ Message sent via Savannah https://savannah.gnu.org/
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