remove obsolete sed processing of response headers

[cgilite] / cgilite.sh

diff --git a/cgilite.sh b/cgilite.sh
index 1f2ebb3c9e03177d26e84a096d5c71243b00aefb..f227d27fe47f65832bf9aefbec77dbcb4e262612 100755 (executable)
--- a/cgilite.sh
+++ b/cgilite.sh
@@ -81,11 +81,16 @@ if [ -z "$REQUEST_METHOD" -a -z "$SERVER_PROTOCOL" ]; then
     # Without Content-Length header, connection will terminate after
     # script.
 
-    . "$0" |sed '1{s;^Status: ;HTTP/1.1 ;; t; s;^;HTTP/1.1 200 OK\r\n;;}' \
-    | while read -r l; do case $l in
-      Content-Length:*) printf '%s\n' "$l"; cat;;
-      $CR) printf 'Connection: close\r\n\r\n'; cat; exit 1;;
-      *) printf '%s\n' "$l";;
+    cgilite_status='200 OK'; cgilite_response=''; cgilite_cl="Connection: close${CR}";
+    . "$0" | while read -r l; do case $l in
+      Status:*) cgilite_status="${l#Status: }";;
+      Content-Length:*) cgilite_cl="${l}";;
+      $CR) printf '%s %s\r\n%s\n%s\n\r\n' \
+             'HTTP/1.1' "${cgilite_status%${CR}}" \
+             "$cgilite_response" "${cgilite_cl}"
+           cat
+           [ "${cgilite_cl#Connection}" = "${cgilite_cl}" ]; exit;;
+      *) cgilite_response="$cgilite_response${BR}$l";;
     esac; done || exit 0;
     (sleep $cgilite_timeout && kill $$) & cgilite_watchdog=$!
   done