--- a/s4-blog.sh	Sat Jun 13 18:19:13 2020 +0900
+++ b/s4-blog.sh	Sat Jun 13 20:26:36 2020 +0900
@@ -126,7 +126,7 @@
   td=`getcachedir "article/$2"`
   [ -d "$td" ] || mkdir -p $td
   tbl=${1%%[!A-Z0-9a-z_]*} rowid=${2%%[!A-Z0-9a-z_]*}
-  err blow_showentry: rowid=$rowid, '$2'=$2 user=$user
+  err blog_showentry: rowid=$rowid, '$2'=$2 user=$user
   ts=${tbl}_s tm=${tbl}_m
   at=article as=article_s am=article_m
   serial=$(($(date +%s)-1420038000))s$$
@@ -481,7 +481,7 @@
 	echo "</td></tr>"
       } > "$cachefile.$$"	######## New ROW Creation Ends here ########
       # Care about race condition
-      if [ -s $cachefile -a $cachefile -nt $cachestamp ]; then
+      if [ -n "$hte" -a -s $cachefile -a $cachefile -nt $cachestamp ]; then
 	# If other process have created cache, give up to serve our file
 	rm -f $cachefile.$$
       else