View difference between Paste ID: aMGvYRGg and MfFd8Fqd

-### EmptyVar.tcl 1.2.3 MfFd8Fqd
+### EmptyVar.tcl 1.0.0 MfFd8Fqd
 
-#REQUIREMENTS
+
-# PBinScr.tcl link
+
 #
 #    This program is free software: you can redistribute it and/or modify
 #    it under the terms of the GNU General Public License as published by
 #    the Free Software Foundation, either version 3 of the License, or
 #    (at your option) any later version.
 #
 #    This program is distributed in the hope that it will be useful,
 #    but WITHOUT ANY WARRANTY; without even the implied warranty of
 #    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 #    GNU General Public License for more details.
 #
 #    You should have received a copy of the GNU General Public License
 #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #
 # Full GPLv3 Text: http://www.gnu.org/licenses/gpl.txt
 
 proc nullstring {var} {
   if {![string length [string trim $var]]} {
   } else {
-#PATERNITY
+
-#Coder: DoctorD90
+
-#Network: irc.OnlineGamesNet.net
+
-#Chan: #eHito
+
-#Mail: [email protected]
+
 proc nulllist {var} {
-#PURPOSE
+
-#Check if variable is empty
+
   } else {
-#USAGE
+
-#Put in your proc:
+
-#-If var is string:
+
-#  if {[nullstring $var]} { your proc }
+
-#-If var is list
+
-#  if {[nulllist $var]} { your proc }
+