Index: mttroot/mtt/lib/rep/sfun_rep.sh
==================================================================
--- mttroot/mtt/lib/rep/sfun_rep.sh
+++ mttroot/mtt/lib/rep/sfun_rep.sh
@@ -8,11 +8,11 @@
 
 
 set_debug ()
 {
     debug=$1
-    if [ $debug -eq 1 ]; then
+    if ( $debug ); then
 	set -x
 	make_debug='--debug=a'
     else
 	set +x
 	make_debug=''
@@ -1374,10 +1374,10 @@
 
 
 
 ### main program
 
-set_debug 0
+set_debug false
 check_for_valid_input "$*"
 
 OPTS="$1" SYS="$2" REP="$3" LANG="$4" make $make_debug -f ${MTT_REP}/sfun_rep/Makefile ${2}_${3}.${4}
 exit 0