From: Paul Hänsch <paul@plutz.net>
Date: Sun, 19 Jan 2020 17:03:32 +0000 (+0100)
Subject: provide debug function
X-Git-Url: https://git.plutz.net/?a=commitdiff_plain;h=245152b9bb6939b087fc622336bfa0dd74149bb2;p=lobster

provide debug function
---

diff --git a/index.cgi b/index.cgi
index 4531b0a..9d9a3e7 100755
--- a/index.cgi
+++ b/index.cgi
@@ -9,7 +9,15 @@ esac; done
 [ -z "${_EXEC%/}" ] && _EXEC="$(realpath "${0%/*}")" || _EXEC="${_EXEC%/}"
 [ -z "${_DATA%/}" ] && _DATA=. || _DATA="${_DATA%/}"
 
-debug() { :; }
+# debug() {
+#   local dbg=/dev/stderr
+#   if [ "$#" -gt 0 ]; then
+#     printf '%s\n' "$@" >>"$dbg"
+#   else
+#     tee -a "$dbg"
+#   fi
+# }
+debug() { [ "$#" -gt 0 ] && : || cat; }
 
 . "$_EXEC/cgilite/cgilite.sh"
 . "$_EXEC/cgilite/session.sh"