Fix an error of too much -- when using custom parameters for the cluster

Author: mesonepigreco

Modules/Cluster.py

@@ -442,10 +442,15 @@ def create_submission_script(self, labels):
 
         # Append the additional parameters
         for add_parameter in self.custom_params:
+
+            adder_string = "--{}".format(add_parameter)
+            if add_parameter.startswith("-"):
+                adder_string = add_parameter
+
             if self.custom_params[add_parameter] is None:
-                submission += "#{} --{}\n".format(self.submit_name, add_parameter)
+                submission += "#{} {}\n".format(self.submit_name, adder_string)
             else:
-                submission += "#{} --{}={}\n".format(self.submit_name, add_parameter, self.custom_params[add_parameter])
+                submission += "#{} {}={}\n".format(self.submit_name, adder_string, self.custom_params[add_parameter])
 
 
         # Add the set -x option

Modules/Optimizer.py

@@ -271,7 +271,7 @@ def UpdateCell(self, unit_cell, stress_tensor, fix_volume = False, verbose = Tru
 
 
 
-        # Get the strain tensor up to know
+        # Get the strain tensor up to now
         strain = np.transpose(self.uc_0_inv.dot(unit_cell) - I)
 
         # Get the gradient with respect to the strain