patch 6c43ff2e14364f2547e281a6e97b9ddbe1645f81
Author: Enrique D. Bosch <presidev@AT@gmail.com>
Date:   Tue Dec 13 23:21:49 CET 2016
  * Simplify regular expressions
diff -rN -u old-idlebiff/idlebiff new-idlebiff/idlebiff
--- old-idlebiff/idlebiff	2024-05-19 03:06:36.697789016 +0200
+++ new-idlebiff/idlebiff	2024-05-19 03:06:36.697789016 +0200
@@ -192,7 +192,7 @@
   if $cap(esearch) \
   {
     set search "SEARCH RETURN (COUNT) $criteria"
-    set rexpsearch {^\*\s+esearch\s+\(tag\s*[^)]*\)\s+count\s+(.*)$}
+    set rexpsearch {^\* esearch \(tag [^)]*\) count (.*)$}
   } \
   else \
   {
@@ -275,17 +275,17 @@
 
 proc ok_tagged linea \
 {
-  return [ regexp -lineanchor -nocase {^A\d+\s+ok.*$} $linea ]
+  return [ regexp -lineanchor -nocase {^A\d+ ok.*$} $linea ]
 }
 
 proc ok_untagged linea \
 {
-  return [ regexp -lineanchor -nocase {^\*\s+ok.*$} $linea ]
+  return [ regexp -lineanchor -nocase {^\* ok.*$} $linea ]
 }
 
 proc no_tagged linea \
 {
-  return [ regexp -lineanchor -nocase {^A\d+\s+no.*$} $linea ]
+  return [ regexp -lineanchor -nocase {^A\d+ no.*$} $linea ]
 }
 
 proc login { con retr } \
@@ -486,7 +486,7 @@
     recon $con
     return -code error
   }
-  if [ regexp -lineanchor -nocase {^\*\s+bye .*$} $line ] \
+  if [ regexp -lineanchor -nocase {^\* bye(?: .*|$)} $line ] \
   {
     recon $con
     return -code error