Small bug fix in Dwpl-test

test/dirac/test_solver_plw.jl

@@ -69,19 +69,19 @@ g5Dw!(prop,U,pwave,dpar,lp)
 CG!(prop,U,DwdagDw!,dpar,lp,dws,10000,1.0e-14)
 
 
-diff = sum(norm2.(prop - prop_th))
+dif = sum(norm2.(prop - prop_th))
 
-if diff > 1.0e-15
-        error("Dwpl test for s=",s,", c=",c," failed with difference: ",diff,"\n")
+if dif > 1.0e-15
+        error("Dwpl test for s=",s,", c=",c," failed with difference: ",dif,"\n")
 end
 
-return diff
+return dif
 end
 
-diff = 0.0
+dif = 0.0
 
 for i in 1:3 for j in 1:4
-    diff += Dwpw_test(c=i,s=j)
+    dif += Dwpw_test(c=i,s=j)
 end end
 
-print("Dwpl test passed with average error ", diff/12)
\ No newline at end of file
+print("Dwpl test passed with average error ", dif/12)
\ No newline at end of file