bin/find_dpkg_trigger_cycles.sh: fix serious bug that resulted in no results being produced

1 files changed, 8 insertions, 4 deletions

diff --git a/bin/find_dpkg_trigger_cycles.sh b/bin/find_dpkg_trigger_cycles.sh
index 2d17b1e3..be25f053 100755
--- a/bin/find_dpkg_trigger_cycles.sh
+++ b/bin/find_dpkg_trigger_cycles.sh
@@ -182,16 +182,20 @@ curl --retry 3 --retry-delay 10 --globoff "http://binarycontrol.debian.net/?q=&p
 	fi
 	# find all triggers that are either interest or interest-await
 	# and which are file triggers (start with a slash)
-	egrep "^\s*interest(-await)?\s+/" "$tmpdir/triggers" || [ "$?" -ne 2 ] | while read line; do
+	{ egrep "^\s*interest(-await)?\s+/" "$tmpdir/triggers" || [ "$?" -ne 2 ]; } \
+		| while read line; do
 		echo "$pkg $line"
 	done >> $DIRECTORY/interested-file
-	egrep "^\s*interest(-await)?\s+[^/]" "$tmpdir/triggers" || [ "$?" -ne 2 ] | while read line; do
+	{ egrep "^\s*interest(-await)?\s+[^/]" "$tmpdir/triggers" || [ "$?" -ne 2 ]; } \
+		| while read line; do
 		echo "$pkg $line"
 	done >> $DIRECTORY/interested-explicit
-	egrep "^\s*activate(-await)?\s+/" "$tmpdir/triggers" || [ "$?" -ne 2 ] | while read line; do
+	{ egrep "^\s*activate(-await)?\s+/" "$tmpdir/triggers" || [ "$?" -ne 2 ]; } \
+		| while read line; do
 		echo "$pkg $line"
 	done >> $DIRECTORY/activated-file
-	egrep "^\s*activate(-await)?\s+[^/]" "$tmpdir/triggers" || [ "$?" -ne 2 ] | while read line; do
+	{ egrep "^\s*activate(-await)?\s+[^/]" "$tmpdir/triggers" || [ "$?" -ne 2 ]; } \
+		| while read line; do
 		echo "$pkg $line"
 	done >> $DIRECTORY/activated-explicit
 	rm -r "$tmpdir"