Make "digdelv" system test work with BusyBox sed

The BusyBox version of sed treats leading '\+' in a regular expression
to be matched as a syntax error ("Repetition not preceded by valid
expression"), which triggers false positives for the "digdelv" system
test.  Make the relevant sed invocations work portably across all sed
implementations by removing the leading backslash.

diff --git a/bin/tests/system/digdelv/tests.sh b/bin/tests/system/digdelv/tests.sh
index ba476288abd419e300918e84525593a6eda0f828..0228c77bc840cb9d144790fe9b17e7f80df2a353 100644 (file)
--- a/bin/tests/system/digdelv/tests.sh
+++ b/bin/tests/system/digdelv/tests.sh
@@ -59,8 +59,8 @@ delv_with_opts() {
 }
 
 KEYID="$(cat ns2/keyid)"
-KEYDATA="$(< ns2/keydata sed -e 's/\+/[+]/g')"
-NOSPLIT="$(< ns2/keydata sed -e 's/\+/[+]/g' -e 's/ //g')"
+KEYDATA="$(< ns2/keydata sed -e 's/+/[+]/g')"
+NOSPLIT="$(< ns2/keydata sed -e 's/+/[+]/g' -e 's/ //g')"
 
 if [ -x "$DIG" ] ; then
   n=$((n+1))