fix problem with distrib generation

doc/handbook/Makefile.am

 AUTOMAKE_OPTIONS=no-installinfo 
-
+ARC=${top_builddir}/src/arc
 info_TEXINFOS = arc-handbook.texi
 
 CMDLINE_HELP_FILES = \
@@ -63,11 +63,7 @@ EXTRA_TEXINFOS= \
 CMDLINE_FILES=$(CMDLINE_HELP_FILES:%.texi=%.txt) \
              $(GENERATED_HELP_FILES:%.texi=%.txt)
 
-CLEANFILES=${CMDLINE_FILES} ${GENERATED_HELP_FILES} pages.idx \
-           ${srcdir}/pipeline.goal ${srcdir}/pipeline.reduced.alt \
-           ${srcdir}/cuts-example-1.res ${srcdir}/cuts-example-2.res \
-           ${srcdir}/cuts-example-3.res ${srcdir}/cuts-example-4.res \
-           ${srcdir}/cuts-example-5.res ${srcdir}/cuts-example-6.res 
+CLEANFILES=${CMDLINE_FILES} ${GENERATED_HELP_FILES} pages.idx 
 
 EXTRA_DIST = switch.alt leaky-pipe.alt counter.alt pick-example.alt \
              seq-n-counters.alt store-example.mec5 fp-ex1.mec5 fp-ex2.mec5 \
@@ -167,22 +163,22 @@ arc-handbook.pdf cuts-cmd.txt : \
  cuts-example-5.res ${srcdir}/cuts-example-6.res cuts-example.alt
 
 ${srcdir}/pipeline.goal ${srcdir}/pipeline.reduced.alt : pipeline.alt.php pipeline.arc
-	cd ${srcdir} ; arc -qb pipeline.arc > pipeline.reduced.alt
+	${ARC} -C ${srcdir} -qb pipeline.arc > ${srcdir}/pipeline.reduced.alt
 
 ${srcdir}/cuts-example-1.res : ${srcdir}/cuts-example.alt
-	cd ${srcdir} ; arc -qb cuts-example.alt -c 'cuts Counter "count>=3"' > cuts-example-1.res
+	${ARC} -C ${srcdir} -qb cuts-example.alt -c 'cuts Counter "count>=3"' > ${srcdir}/cuts-example-1.res
 
 ${srcdir}/cuts-example-2.res : ${srcdir}/cuts-example.alt
-	cd ${srcdir} ; arc -qb cuts-example.alt -c 'cuts --visible-tags=attr1,attr2 Counter "count>=3"' > cuts-example-2.res
+	${ARC} -C ${srcdir} -qb cuts-example.alt -c 'cuts --visible-tags=attr1,attr2 Counter "count>=3"' > ${srcdir}/cuts-example-2.res
 
 ${srcdir}/cuts-example-3.res : ${srcdir}/cuts-example.alt
-	cd ${srcdir} ; arc -qb cuts-example.alt -c 'cuts --visible-tags=attr2 Counter "count>=3"' > cuts-example-3.res
+	${ARC} -C ${srcdir} -qb cuts-example.alt -c 'cuts --visible-tags=attr2 Counter "count>=3"' > ${srcdir}/cuts-example-3.res
 
 ${srcdir}/cuts-example-4.res : ${srcdir}/cuts-example.alt
-	cd ${srcdir} ; arc -qb cuts-example.alt -c 'cuts --visible-tags=attr2 --disabled-tags=attr1 Counter "count>=3"' > cuts-example-4.res
+	${ARC} -C ${srcdir} -qb cuts-example.alt -c 'cuts --visible-tags=attr2 --disabled-tags=attr1 Counter "count>=3"' > ${srcdir}/cuts-example-4.res
 
 ${srcdir}/cuts-example-5.res : ${srcdir}/cuts-example.alt
-	cd ${srcdir} ; arc -qb cuts-example.alt -c 'cuts --visible-tags=attr1,attr2 --ordered=3 Counter "count>=3"' > cuts-example-5.res
+	${ARC} -C ${srcdir} -qb cuts-example.alt -c 'cuts --visible-tags=attr1,attr2 --ordered=3 Counter "count>=3"' > ${srcdir}/cuts-example-5.res
 
 ${srcdir}/cuts-example-6.res : ${srcdir}/cuts-example.alt
-	cd ${srcdir} ; arc -qb cuts-example.alt -c 'cuts --visible-tags=attr1,attr2 --ordered=3 --min Counter "count>=3"' > cuts-example-6.res
+	${ARC} -C ${srcdir} -qb cuts-example.alt -c 'cuts --visible-tags=attr1,attr2 --ordered=3 --min Counter "count>=3"' > ${srcdir}/cuts-example-6.res