# `set -e` aborts when `mktemp` fails.
CRONTAB=`mktemp --tmpdir="$DIRECTORY" update-crontab.XXXXXXXXXXXX`
-echo '###################################' >"$CRONTAB"
-echo "$HEADER_WARNING" >>"$CRONTAB"
-echo '###################################' >>"$CRONTAB"
-echo >>"$CRONTAB"
-printf "# It was generated from '%s/*' on %s." \
- "$DIRECTORY" "`LANG=C date '+%a, %d %b %Y %H:%M:%S %z'`" >>"$CRONTAB"
+{
+ echo '###################################'
+ echo "$HEADER_WARNING"
+ echo '###################################'
+ echo
+ printf '# It was generated from "%s/*" on %s.' \
+ "$DIRECTORY" "`LANG=C date '+%a, %d %b %Y %H:%M:%S %z'`"
+} > "$CRONTAB"
# Enforce C sort order.
LC_ALL=C
break
fi
- printf "Found '%s'.\n" "$file"
+ printf 'Found "%s".\n' "$file"
printf '\n\n## %s:\n' "$file" >>"$CRONTAB"