Shell variables are all global! Fixed a bug that prevented the removal

of the temporary directory after the end of the text.

diff --git a/helm/matita/scripts/profile_cvs.sh b/helm/matita/scripts/profile_cvs.sh
index 2ca809ded1eb7d8ed02bfbc15990bc0d002b6d9c..818d8a39b3db24c1b288fca4231fd34c1738ffd2 100755 (executable)
--- a/helm/matita/scripts/profile_cvs.sh
+++ b/helm/matita/scripts/profile_cvs.sh
@@ -13,7 +13,7 @@ function testit {
 }
 
 function compile {
-  OLD=$PWD
+  LOCALOLD=$PWD
   cd $1
   autoconf 1>/dev/null
   ./configure 1>/dev/null
@@ -23,11 +23,11 @@ function compile {
   ./configure 1>/dev/null
   make all opt 1>/dev/null
   sed "s/@@OWNER@@/profiler/" matita.conf.xml.sample > matita.conf.xml
-  cd $OLD
+  cd $LOCALOLD
 }
 
 function run_tests {
-  OLD=$PWD
+  LOCALOLD=$PWD
   cd $1
   ./matitaclean all
   mkdir .matita
@@ -35,7 +35,7 @@ function run_tests {
   testit "gc-off"
   export OCAMLRUNPARAM=''
   testit "gc-on"
-  cd $OLD
+  cd $LOCALOLD
 }
 
 OLD=$PWD