Superchic: change the name of env. variable

Generators/Superchic_i/SuperchicEnvironmentConfig.cmake

@@ -9,7 +9,7 @@ find_package( Superchic )
 if( SUPERCHIC_FOUND )
   set( SUPERCHICENVIRONMENT_ENVIRONMENT
         FORCESET SUPERCHICVER ${SUPERCHIC_LCGVERSION}
-        FORCESET SUPERCHICPATH ${SUPERCHIC_LCGROOT} )
+        FORCESET SUPERCHIC_SOURCE_PATH ${SUPERCHIC_LCGROOT} )
 endif()
 
 # Silently declare the module found:

Generators/Superchic_i/python/SuperChicUtils.py

@@ -12,7 +12,7 @@ logger = Logging.logging.getLogger("Superchic_i")
 class SuperChicConfig:
 
     def __init__(self, runArgs):
-        self.superchicpath = os.environ['SUPERCHICPATH']
+        self.superchicpath = os.environ['SUPERCHIC_SOURCE_PATH']
         
         #SuperChic specific variables for input.DAT, see writeInputDAT function for more elaboration
         self.rts = 13000. #collision energy (GeV)