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fix doc snarfing with fedora 12

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* module/scripts/snarf-check-and-output-texi.scm
  (process-multiline-directive): Be more accepting of source location
  markers in the preprocessed source, by adding a couple cases in which
  they can appear. Not foolproof, but it does adapt to what new GCCs are
  putting out (e.g. cpp (GCC) 4.4.2 20091222 (Red Hat 4.4.2-20)).
This commit is contained in:
Andy Wingo 2010-01-17 18:22:51 +01:00 • committed by Andy Wingo
parent 2462fad237
commit aac41d2835
1 changed files with 11 additions and 0 deletions
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11
scripts/snarf-check-and-output-texi
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@ -267,6 +267,17 @@ exec ${GUILE-guile} -l $0 -c "(apply $main (cdr (command-line)))" "$@"
(set! *file* file)
(set! *line* line))
;; newer gccs like to throw around more location markers into the
;; preprocessed source; these (hash . hash) bits are what they translate to
;; in snarfy terms.
(('location ('string . file) ('int . line) ('hash . 'hash))
(set! *file* file)
(set! *line* line))
(('location ('hash . 'hash) ('string . file) ('int . line) ('hash . 'hash))
(set! *file* file)
(set! *line* line))
(('arglist rest ...)
(set! *args* (do-arglist rest)))