diff --git a/bin/irpf90 b/bin/irpf90
index 09358c1..e537e26 120000
--- a/bin/irpf90
+++ b/bin/irpf90
@@ -1 +1 @@
-/home/scemama/irpf90/src/irpf90.exe
\ No newline at end of file
+../src/irpf90.exe
\ No newline at end of file
diff --git a/example/irp_example1.irp.f b/example/irp_example1.irp.f
index 5c4bf47..9569645 100644
--- a/example/irp_example1.irp.f
+++ b/example/irp_example1.irp.f
@@ -1,10 +1,10 @@
 program irp_example1
 ! integer :: x(W)
-! BEGIN_SHELL [ /bin/bash ]
-!   echo print *, \'Compiled by `whoami` on `date`\'
-!   echo print *, \'$FC $FCFLAGS\'
-!   echo print *, \'$IRPF90\'
-! END_SHELL
+  BEGIN_SHELL [ /bin/bash ]
+    echo print *, \'Compiled by `whoami` on `date`\'
+    echo print *, \'$FC $FCFLAGS\'
+    echo print *, \'$IRPF90\'
+  END_SHELL
   print *, 't = ', t
 
   print *,  'v=', v
diff --git a/packages/Makefile b/packages/Makefile
index b523cb8..07d5d8e 100644
--- a/packages/Makefile
+++ b/packages/Makefile
@@ -1,5 +1,6 @@
 include version
 default:
+	set -x
 	rm *.rpm *.tar.gz *.exe.gz 2> /dev/null ;\
 	VERSION=$(VERSION) epm -f portable -a noarch -m noarch irpf90 irpf90.list ;\
 	cd noarch ;\
diff --git a/src/Makefile b/src/Makefile
index 42686bb..74430d5 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -1,12 +1,10 @@
 PYTHON=python
 PYVERSION=$(shell $(PYTHON) -c "import sys; print(sys.version[:3])")
 HAS_CYTHON=$(shell which cython &> /dev/null && echo 1 || echo 0)
-ifeq ($(HAS_CYTHON),0)
+ifneq ($(HAS_CYTHON),0)
 
-irpf90.exe: 
-	cp -f irpf90_python.exe irpf90.exe
-
-else
+../bin/irpf90: irpf90.exe
+	rm ../bin/irpf90 ; cd ../bin ; ln -s ../src/irpf90.exe irpf90
 
 irpf90.exe: irpf90.so
 	gcc build/*/irpf90.o -L/usr/lib64 -lpython$(PYVERSION) -o irpf90.exe
@@ -17,6 +15,9 @@ irpf90.so : $(wildcard *.py) irpf90.c
 irpf90.c: irpf90.py
 	cython --embed irpf90.py
 
+else
+../bin/irpf90: irpf90_python.exe
+	rm ../bin/irpf90 ; cd ../bin ; ln -s ../src/irpf90_python.exe irpf90
 endif
 
 clean:
diff --git a/src/version.py b/src/version.py
index 626dbdb..a7c3fc0 100644
--- a/src/version.py
+++ b/src/version.py
@@ -1 +1 @@
-version = "1.2.14"
+version = "1.2.18"