[rt46602] Escape line ends in shell script variable assignment

Escape the line ends in a multi-line variable assignment.  Under some
circumstances, substituting the variable caused syntax errors when
used as the list of values in a shell script "for" statement.

diff --git a/bin/tests/system/conf.sh.in b/bin/tests/system/conf.sh.in
index 458bddc932812431f30add0fb271464c5100fb8e..63750842534ba047957cce81e1c41418651b59f8 100644 (file)
--- a/bin/tests/system/conf.sh.in
+++ b/bin/tests/system/conf.sh.in
@@ -75,21 +75,21 @@ KRB5_CONFIG=/dev/null
 #
 # List of tests that use ports 5300 and 9953.  For this reason, these must
 # be run sequentially.
-SEQUENTIALDIRS="acl additional addzone auth autosign builtin
-        cacheclean case cds chain
-         checkconf @CHECKDS@ checknames checkzone cookie @COVERAGE@
-         database digdelv dlv dlz dlzexternal
-        dns64 dnssec @DNSTAP@ dscp dsdigest dyndb ecdsa eddsa
-        emptyzones fetchlimit filter-aaaa formerr geoip glue gost
-        inline integrity ixfr keepalive @KEYMGR@ legacy limits
-        logfileconfig masterfile masterformat metadata mkeys
-        names notify nslookup nsupdate nzd2nzf padding pending
-        pipelined @PKCS11_TEST@ reclimit redirect resolver rndc
-        rpz rrchecker rrl rrsetorder rsabigexponent
-        runtime sfcache smartsign sortlist spf staticstub
-        statistics statschannel stub synthfromdnssec tcp tkey tools
-        tsig tsiggss unknown upforwd verify views wildcard xfer
-        xferquota zero zonechecks"
+SEQUENTIALDIRS="acl additional addzone auth autosign builtin \
+       cacheclean case cds chain \
+       checkconf @CHECKDS@ checknames checkzone cookie @COVERAGE@ \
+       database digdelv dlv dlz dlzexternal \
+       dns64 dnssec @DNSTAP@ dscp dsdigest dyndb ecdsa eddsa \
+       emptyzones fetchlimit filter-aaaa formerr geoip glue gost \
+       inline integrity ixfr keepalive @KEYMGR@ legacy limits \
+       logfileconfig masterfile masterformat metadata mkeys \
+       names notify nslookup nsupdate nzd2nzf padding pending \
+       pipelined @PKCS11_TEST@ reclimit redirect resolver rndc \
+       rpz rrchecker rrl rrsetorder rsabigexponent \
+       runtime sfcache smartsign sortlist spf staticstub \
+       statistics statschannel stub synthfromdnssec tcp tkey tools \
+       tsig tsiggss unknown upforwd verify views wildcard xfer \
+       xferquota zero zonechecks"
 
 # List of tests that use unique ports (other than 5300 and 9953). These
 # tests can be run in parallel.