system_cmds-735.20.1.tar.gz

[apple/system_cmds.git] / zic.tproj / generate_zone_file_list.sh

diff --git a/zic.tproj/generate_zone_file_list.sh b/zic.tproj/generate_zone_file_list.sh
index 839dd6393cf91e7bb1d073236408d068a1ac190a..c28c4da02d7f0e7435bd04efd4a6563c180d0fbe 100755 (executable)
--- a/zic.tproj/generate_zone_file_list.sh
+++ b/zic.tproj/generate_zone_file_list.sh
@@ -1,4 +1,6 @@
 #!/bin/sh
+set -e
+set -x
 
 # we need to know where the data files are...
 if [ $# -ne 1 ]; then
@@ -7,7 +9,7 @@ if [ $# -ne 1 ]; then
 fi
 
 DATFILES="$1"
-ZONE_FILES="$(egrep --files-with-match '^(Zone|Rule|Link)' ${DATFILES}/* | awk -F "/" '{print $NF}')"
+ZONE_FILES="$(egrep --files-with-match '^(Zone|Rule|Link)' "${DATFILES}"/* | awk -F "/" '{print $NF}')"
 
 for tz in ${ZONE_FILES}; do
     if [ ${tz} = "backward" ]; then