Fix crash on waldtest, graphopt()

Author: droodman

unit tests.log

@@ -1561,16 +1561,16 @@ Wild bootstrap-t, null imposed, 256 replications, Wald test, bootstrap clusterin
   post_self=.04
 
                    F(2, 7) =    26.6776
-                  Prob > F =     0.0039
-       Sidak-adjusted prob =     0.0078
+                  Prob > F =     0.0000
+       Sidak-adjusted prob =     0.0000
 
 Wild bootstrap-t, null imposed, 256 replications, Wald test, bootstrap clustering by year, Rademacher weights:
   post
   post_self=.08
 
                    F(2, 7) =    16.3553
-                  Prob > F =     0.0039
-       Sidak-adjusted prob =     0.0078
+                  Prob > F =     0.0000
+       Sidak-adjusted prob =     0.0000
 (NLSW, 1988 extract)
 
 Wild bootstrap-t, null imposed, 999 replications, Wald test, bootstrap clustering by industry, Rademacher weights:

waldtest.ado

@@ -26,5 +26,5 @@ program define waldtest
 	local 0 `*'
 
 	syntax, [h0(passthru) BOOTCLuster(passthru) CLuster(passthru) Robust QUIetly NOCI NOGRaph NOSMall SMall MADJust(passthru) Ptype(passthru) gridmin(passthru) gridmax(passthru) gridpoints(passthru) graphopt(passthru) graphname(passthru) Level(passthru) PTOLerance(passthru) MARGins julia float(passthru) issorted]
-	boottest `h0s', nonull reps(0) boottype(score) `h0' `bootcluster' `cluster' `robust' `quietly' `noci' `ptolerance' `nograph' `nosmall' `small' `madjust' `ptype' `gridmin' `gridmax' `gridpoints' `graphopt' `graphopt' `graphname' `julia' `float' `issorted'
+	boottest `h0s', nonull reps(0) boottype(score) `h0' `bootcluster' `cluster' `robust' `quietly' `noci' `ptolerance' `nograph' `nosmall' `small' `madjust' `ptype' `gridmin' `gridmax' `gridpoints' `graphopt' `graphname' `julia' `float' `issorted'
 end