From b880efa9923aa1e4fd62a2293cd60d4dab3ac83b Mon Sep 17 00:00:00 2001
From: James Tomasino <james@tomasino.org>
Date: Mon, 9 Apr 2018 21:57:06 -0400
Subject: [PATCH] avoiding word splitting

---
 burrow | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/burrow b/burrow
index 8d67297..a4c5f72 100755
--- a/burrow
+++ b/burrow
@@ -459,7 +459,7 @@ function make_rss {
       printf "  <link>gopher://%s/0%s%s/%s</link>\n" "$config_gopher_server" "$config_gopher_root" "$config_dir_phlog" "$filename"
       printf "  <pubdate>%s</pubdate>\n" "$(date -R --date="${date}")"
       printf "  <description><![CDATA[<pre>\n"
-      if grep -q "gophermap$" <<< $filename
+      if grep -q "gophermap$" <<< "$filename"
       then
         awk -F"\t" '/^[2-9\+GITs].*\t/ {print $0; next} /^h.*\t/ { l=substr($1, 2, length($1)); print l "\n    " substr($2, 5, length($2)); next } /^[0-1].*\t/ { l=substr($1, 2, length($1)); t=substr($1,1,1); print l "\n    gopher://" $3 "/" t $2; next } {sub(/^i/, "", $1);print $1}' "$f"
       else