clueless

make[4]: Entering directory `/tmp/buildd/maxima-5.15.0/doc/info'restore=: && backupdir=".am$$" && \        am__cwd=`pwd` && cd . && \        rm -rf $backupdir && mkdir $backupdir && \        if (/bin/sh /tmp/buildd/maxima-5.15.0/missing --run makeinfo --version) >/dev/null 2>&1; then \          for f in maxima.info maxima.info-[0-9] maxima.info-[0-9][0-9] maxima.i[0-9] maxima.i[0-9][0-9]; do \            if test -f $f; then mv $f $backupdir; restore=mv; else :; fi; \          done; \        else :; fi && \        cd "$am__cwd"; \        if /bin/sh /tmp/buildd/maxima-5.15.0/missing --run makeinfo   -I . \         -o maxima.info maxima.texi; \        then \          rc=0; \          cd .; \        else \          rc=$?; \          cd . && \          $restore $backupdir/* `echo "./maxima.info" | sed 's|[^/]*$||'`; \        fi; \        rm -rf $backupdir; exit $rc/tmp/buildd/maxima-5.15.0/doc/info//Introduction.texi:194: Unknown command `opencatbox'./tmp/buildd/maxima-5.15.0/doc/info//Introduction.texi:195: Unknown command `category'./tmp/buildd/maxima-5.15.0/doc/info//Introduction.texi:195: Misplaced {./tmp/buildd/maxima-5.15.0/doc/info//Introduction.texi:195: Misplaced }./tmp/buildd/maxima-5.15.0/doc/info//Introduction.texi:196: Unknown command `closecatbox'./tmp/buildd/maxima-5.15.0/doc/info//Bugs.texi:34: Unknown command `opencatbox'./tmp/buildd/maxima-5.15.0/doc/info//Bugs.texi:35: Unknown command `category'./tmp/buildd/maxima-5.15.0/doc/info//Bugs.texi:35: Misplaced {./tmp/buildd/maxima-5.15.0/doc/info//Bugs.texi:35: Misplaced }./tmp/buildd/maxima-5.15.0/doc/info//Bugs.texi:36: Unknown command `closecatbox'./tmp/buildd/maxima-5.15.0/doc/info//Bugs.texi:57: Unknown command `opencatbox'./tmp/buildd/maxima-5.15.0/doc/info//Bugs.texi:58: Unknown command `category'./tmp/buildd/maxima-5.15.0/doc/info//Bugs.texi:58: Misplaced {./tmp/buildd/maxima-5.15.0/doc/info//Bugs.texi:58: Misplaced }./tmp/buildd/maxima-5.15.0/doc/info//Bugs.texi:58: Unknown command `category'./tmp/buildd/maxima-5.15.0/doc/info//Bugs.texi:58: Misplaced {./tmp/buildd/maxima-5.15.0/doc/info//Bugs.texi:58: Misplaced }./tmp/buildd/maxima-5.15.0/doc/info//Bugs.texi:59: Unknown command `closecatbox'./tmp/buildd/maxima-5.15.0/doc/info//Bugs.texi:73: Unknown command `opencatbox'./tmp/buildd/maxima-5.15.0/doc/info//Bugs.texi:74: Unknown command `category'./tmp/buildd/maxima-5.15.0/doc/info//Bugs.texi:74: Misplaced {./tmp/buildd/maxima-5.15.0/doc/info//Bugs.texi:74: Misplaced }./tmp/buildd/maxima-5.15.0/doc/info//Bugs.texi:75: Unknown command `closecatbox'./tmp/buildd/maxima-5.15.0/doc/info//Bugs.texi:83: Unknown command `opencatbox'./tmp/buildd/maxima-5.15.0/doc/info//Bugs.texi:84: Unknown command `category'./tmp/buildd/maxima-5.15.0/doc/info//Bugs.texi:84: Misplaced {./tmp/buildd/maxima-5.15.0/doc/info//Bugs.texi:84: Misplaced }./tmp/buildd/maxima-5.15.0/doc/info//Bugs.texi:85: Unknown command `closecatbox'./tmp/buildd/maxima-5.15.0/doc/info//Help.texi:135: Unknown command `opencatbox'./tmp/buildd/maxima-5.15.0/doc/info//Help.texi:136: Unknown command `category'./tmp/buildd/maxima-5.15.0/doc/info//Help.texi:136: Misplaced {./tmp/buildd/maxima-5.15.0/doc/info//Help.texi:136: Misplaced }./tmp/buildd/maxima-5.15.0/doc/info//Help.texi:137: Unknown command `closecatbox'./tmp/buildd/maxima-5.15.0/doc/info//Help.texi:190: Unknown command `opencatbox'./tmp/buildd/maxima-5.15.0/doc/info//Help.texi:191: Unknown command `category'./tmp/buildd/maxima-5.15.0/doc/info//Help.texi:191: Misplaced {./tmp/buildd/maxima-5.15.0/doc/info//Help.texi:191: Misplaced }./tmp/buildd/maxima-5.15.0/doc/info//Help.texi:192: Unknown command `closecatbox'./tmp/buildd/maxima-5.15.0/doc/info//Help.texi:285: Unknown command `opencatbox'./tmp/buildd/maxima-5.15.0/doc/info//Help.texi:286: Unknown command `category'./tmp/buildd/maxima-5.15.0/doc/info//Help.texi:286: Misplaced {./tmp/buildd/maxima-5.15.0/doc/info//Help.texi:286: Misplaced }./tmp/buildd/maxima-5.15.0/doc/info//Help.texi:286: Unknown command `category'./tmp/buildd/maxima-5.15.0/doc/info//Help.texi:286: Misplaced {./tmp/buildd/maxima-5.15.0/doc/info//Help.texi:286: Misplaced }./tmp/buildd/maxima-5.15.0/doc/info//Help.texi:287: Unknown command `closecatbox'./tmp/buildd/maxima-5.15.0/doc/info//Help.texi:361: Unknown command `opencatbox'./tmp/buildd/maxima-5.15.0/doc/info//Help.texi:362: Unknown command `category'./tmp/buildd/maxima-5.15.0/doc/info//Help.texi:362: Misplaced {./tmp/buildd/maxima-5.15.0/doc/info//Help.texi:362: Misplaced }./tmp/buildd/maxima-5.15.0/doc/info//Help.texi:362: Unknown command `category'./tmp/buildd/maxima-5.15.0/doc/info//Help.texi:362: Misplaced {./tmp/buildd/maxima-5.15.0/doc/info//Help.texi:362: Misplaced }./tmp/buildd/maxima-5.15.0/doc/info//Help.texi:363: Unknown command `closecatbox'./tmp/buildd/maxima-5.15.0/doc/info//Help.texi:396: Unknown command `opencatbox'./tmp/buildd/maxima-5.15.0/doc/info//Help.texi:397: Unknown command `category'./tmp/buildd/maxima-5.15.0/doc/info//Help.texi:397: Misplaced {./tmp/buildd/maxima-5.15.0/doc/info//Help.texi:397: Misplaced }./tmp/buildd/maxima-5.15.0/doc/info//Help.texi:398: Unknown command `closecatbox'./tmp/buildd/maxima-5.15.0/doc/info//Command.texi:133: Unknown command `opencatbox'./tmp/buildd/maxima-5.15.0/doc/info//Command.texi:134: Unknown command `category'./tmp/buildd/maxima-5.15.0/doc/info//Command.texi:134: Misplaced {./tmp/buildd/maxima-5.15.0/doc/info//Command.texi:134: Misplaced }./tmp/buildd/maxima-5.15.0/doc/info//Command.texi:134: Unknown command `category'./tmp/buildd/maxima-5.15.0/doc/info//Command.texi:134: Misplaced {./tmp/buildd/maxima-5.15.0/doc/info//Command.texi:134: Misplaced }./tmp/buildd/maxima-5.15.0/doc/info//Command.texi:135: Unknown command `closecatbox'./tmp/buildd/maxima-5.15.0/doc/info//Command.texi:329: Unknown command `opencatbox'./tmp/buildd/maxima-5.15.0/doc/info//Command.texi:330: Unknown command `category'./tmp/buildd/maxima-5.15.0/doc/info//Command.texi:330: Misplaced {./tmp/buildd/maxima-5.15.0/doc/info//Command.texi:330: Misplaced }./tmp/buildd/maxima-5.15.0/doc/info//Command.texi:330: Unknown command `category'./tmp/buildd/maxima-5.15.0/doc/info//Command.texi:330: Misplaced {./tmp/buildd/maxima-5.15.0/doc/info//Command.texi:330: Misplaced }./tmp/buildd/maxima-5.15.0/doc/info//Command.texi:331: Unknown command `closecatbox'./tmp/buildd/maxima-5.15.0/doc/info//Command.texi:345: Unknown command `opencatbox'./tmp/buildd/maxima-5.15.0/doc/info//Command.texi:346: Unknown command `category'./tmp/buildd/maxima-5.15.0/doc/info//Command.texi:346: Misplaced {./tmp/buildd/maxima-5.15.0/doc/info//Command.texi:346: Misplaced }./tmp/buildd/maxima-5.15.0/doc/info//Command.texi:347: Unknown command `closecatbox'./tmp/buildd/maxima-5.15.0/doc/info//Command.texi:361: Unknown command `opencatbox'./tmp/buildd/maxima-5.15.0/doc/info//Command.texi:362: Unknown command `category'./tmp/buildd/maxima-5.15.0/doc/info//Command.texi:362: Misplaced {./tmp/buildd/maxima-5.15.0/doc/info//Command.texi:362: Misplaced }./tmp/buildd/maxima-5.15.0/doc/info//Command.texi:362: Unknown command `category'./tmp/buildd/maxima-5.15.0/doc/info//Command.texi:362: Misplaced {./tmp/buildd/maxima-5.15.0/doc/info//Command.texi:362: Misplaced }./tmp/buildd/maxima-5.15.0/doc/info//Command.texi:363: Unknown command `closecatbox'./tmp/buildd/maxima-5.15.0/doc/info//Command.texi:551: Unknown command `opencatbox'./tmp/buildd/maxima-5.15.0/doc/info//Command.texi:552: Unknown command `category'./tmp/buildd/maxima-5.15.0/doc/info//Command.texi:552: Misplaced {./tmp/buildd/maxima-5.15.0/doc/info//Command.texi:552: Misplaced }./tmp/buildd/maxima-5.15.0/doc/info//Command.texi:553: Unknown command `closecatbox'./tmp/buildd/maxima-5.15.0/doc/info//Command.texi:656: Unknown command `opencatbox'./tmp/buildd/maxima-5.15.0/doc/info//Command.texi:657: Unknown command `category'./tmp/buildd/maxima-5.15.0/doc/info//Command.texi:657: Misplaced {./tmp/buildd/maxima-5.15.0/doc/info//Command.texi:657: Misplaced }./tmp/buildd/maxima-5.15.0/doc/info//Command.texi:657: Unknown command `category'./tmp/buildd/maxima-5.15.0/doc/info//Command.texi:657: Misplaced {./tmp/buildd/maxima-5.15.0/doc/info//Command.texi:657: Misplaced }.Too many errors!  Gave up.make[4]: *** [maxima.info] Error 1make[4]: Leaving directory `/tmp/buildd/maxima-5.15.0/doc/info'make[3]: *** [all-recursive] Error 1make[3]: Leaving directory `/tmp/buildd/maxima-5.15.0/doc/info'make[2]: *** [all-recursive] Error 1make[2]: Leaving directory `/tmp/buildd/maxima-5.15.0/doc'make[1]: *** [all-recursive] Error 1make[1]: Leaving directory `/tmp/buildd/maxima-5.15.0'make: *** [build-stamp] Error 2dpkg-buildpackage: failure: debian/rules build gave error exit status 2pbuilder: Failed autobuilding of package -> Aborting with an error -> unmounting dev/pts filesystem -> unmounting proc filesystem -> Cleaning COW directory