f2386d7136
PGAC_PATH_COLLATEINDEX supposed that it could use AC_PATH_PROGS to search for collateindex.pl, but that macro will only accept files that are marked executable, and at least some DocBook installations don't mark the script executable (a case the docs Makefile was already prepared for). Accept the script if it's present and readable in $DOCBOOKSTYLE/bin, and otherwise search the PATH as before. Having fixed that up, we don't need the fallback case that was in the docs Makefile, and instead can throw an understandable error if configure didn't find the script. Per recent trouble report from John Lumby. |
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