diff --git a/dev/bootstrap.sh b/dev/bootstrap.sh
index 0b90982..027122d 100755
--- a/dev/bootstrap.sh
+++ b/dev/bootstrap.sh
@@ -1,10 +1,9 @@
 #!/usr/bin/env bash
 
-## dev pre-processor bootstrap rev 2016121301
+## dev pre-processor bootstrap rev 2016121302
 ## Yeah !!! A really tech sounding name... In fact it's just include emulation in bash
 
-EXEC_PATH="$(cd "$(dirname "$1")"; pwd)/$(basename "$1")"
-if [ "$(basename $EXEC_PATH)" != "dev" ]; then
+if [ ! -f "./merge.sh" ]; then
 	echo "Plrase run bootstrap.sh from osync/dev directory."
 	exit 1
 fi