fixed first bug in testing suite

git-svn-id: http://biopieces.googlecode.com/svn/trunk@1018 74ccb610-7750-0410-82ae-013aeee3265d

diff --git a/bp_test/test_all b/bp_test/test_all
index 061bec3f5bc69b2df1b18b7313b6d7e86c1f9a1d..2d66ff7cedcf9ac0fe97bac0cb83b9b69a505286 100755 (executable)
--- a/bp_test/test_all
+++ b/bp_test/test_all
@@ -2,7 +2,9 @@
 
 source "lib/test.sh"
 
-rm $log_file
+if [ -f $log_file ]; then
+    rm $log_file
+fi
 
 count=0
 time0=`date +%s`