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-rw-r--r--src/control.sh17
1 files changed, 12 insertions, 5 deletions
diff --git a/src/control.sh b/src/control.sh
index bb0c0e6..30e594e 100644
--- a/src/control.sh
+++ b/src/control.sh
@@ -79,16 +79,23 @@ parse_control()
if ! "${paragraph_cb}"; then
return 0
fi
- if [ -n "${para_req_fields}" ]; then
+ case "${para_req_fields}" in *[!\ ]*)
+ # Missing required control
+ # fields.
+ sep="$(get_msg \
+ 'list_item_separator')"
para_req_fields="$(printf \
- "%s$(get_msg \
- 'list_item_separator')"\
- ${para_req_fields})"
+ "%s${sep}" \
+ ${para_req_fields}; \
+ printf 'x')"
+ para_req_fields="$(: \
+ )${para_req_fields%$(: \
+ )${sep}x}"
_parse_control_error \
"${file}" "${line_nr}" \
'control_missing_fields'\
"${para_req_fields}"
- fi
+ esac
fi
para_req_fields="${req_fields}"
got_fields=' '