--- a/feeds.tcl	Tue Jul 07 14:31:15 2020 +0300
+++ b/feeds.tcl	Tue Jul 07 14:40:45 2020 +0300
@@ -43,6 +43,7 @@
   putserv "$feeds_preferredmsg $uchan :$umsg"
 }
 
+
 proc feeds_log {umsg} {
   global feeds_logmsg feeds_name
   if {$feeds_logmsg != 0} {
@@ -50,6 +51,7 @@
   }
 }
 
+
 proc feeds_msg {utime ufeed uurl utitle} {
   global feeds_channels
   foreach {uchan ufilter} [array get feeds_channels] {
@@ -95,6 +97,7 @@
   }
 }
 
+
 # ------------------------------------------------------------------------
 proc feeds_exec {} {
   global feeds_dbh feeds_check_period feeds_running feeds_sync_limit
@@ -105,9 +108,9 @@
   set nresult [feeds_dbh onecolumn "SELECT COUNT(*) FROM feeds WHERE utime > $oldtime"]
 
   if {$nresult > $feeds_sync_limit} {
-    feeds_log "$nresult new entries, probably unsynchronized. Ignoring."
+    feeds_log "${nresult} new entries, probably unsynchronized. Ignoring."
   } else {
-    feeds_log "$nresult new entries since $oldtime ( [utl_ctime $oldtime] ) .."
+    feeds_log "${nresult} new entries since ${oldtime} ( [utl_ctime $oldtime] ) .."
     feeds_dbh eval $usql {
       feeds_msg $utime $ufeed $uurl $utitle
     }
@@ -172,6 +175,6 @@
   }
 
   if {$ufound == 0} {
-    feeds_smsg $uchan "Ei osumia haulla '$utext'."
+    feeds_smsg $uchan "Ei osumia haulla '${utext}'."
   }
 }