diff --git a/libexec/kiwi-cron/create_schedule b/libexec/kiwi-cron/create_schedule
index 34ed88c..5a09075 100755
--- a/libexec/kiwi-cron/create_schedule
+++ b/libexec/kiwi-cron/create_schedule
@@ -4,7 +4,7 @@ cs_every="${1:-1}"
 cs_units="${2}"
 cs_command="${3}"
 
-if [ "${cs_every}" -eq 1 ]; then
+if [ "${cs_every}" = "1" ]; then
   cs_every=""
 else
   cs_every="/${cs_every}"
diff --git a/libexec/kiwi-cron/print_crontab b/libexec/kiwi-cron/print_crontab
index a2c6a29..0647be6 100755
--- a/libexec/kiwi-cron/print_crontab
+++ b/libexec/kiwi-cron/print_crontab
@@ -1,28 +1,16 @@
 #!/bin/sh
 
-print_cron_schedule () {
-  pcs_minute="${1}"
-  pcs_hour="${2}"
-  pcs_day="${3}"
-  pcs_month="${4}"
-  pcs_weekday="${5}"
-  pcs_command="${6}"
-
-  printf '%-8s%-8s%-8s%-8s%-8s%s\n' \
-    "${pcs_minute}" "${pcs_hour}" "${pcs_day}" "${pcs_month}" "${pcs_weekday}" "${pcs_command}"
-}
-
 # header
 echo '# crontab generated by kiwi-cron'
 echo '# generation time: '"$(date)"
 echo '#'
 
 # short documentation line
-print_cron_schedule \
+printf '%-8s%-8s%-8s%-8s%-8s%s\n' \
   "# min" "hour" "day" "month" "weekday" "command" 
 
 # schedules
-while read -r pc_min pc_hour pc_day pc_month pc_weekday pc_command; do
-  print_cron_schedule \
-    "${pc_min}" "${pc_hour}" "${pc_day}" "${pc_month}" "${pc_weekday}" "${pc_command}" 
+while read -r pc_minute pc_hour pc_day pc_month pc_weekday pc_command; do
+  printf '%-8s%-8s%-8s%-8s%-8s%s\n' \
+    "${pc_minute}" "${pc_hour}" "${pc_day}" "${pc_month}" "${pc_weekday}" "${pc_command}" 
 done