Index: /trunk/psLib/test/dataManip/tst_psMinimize05.c
===================================================================
--- /trunk/psLib/test/dataManip/tst_psMinimize05.c	(revision 2080)
+++ /trunk/psLib/test/dataManip/tst_psMinimize05.c	(revision 2081)
@@ -241,7 +241,11 @@
                             "psMinimizePowell(): various NULL inputs");
 
+    psLogMsg(__func__,PS_LOG_INFO,"Following should generate error for null minimize.");
     psMinimizePowell(NULL, myParams, myParamMask, myCoords, (psMinimizePowellFunc) myFunc);
+    psLogMsg(__func__,PS_LOG_INFO,"Following should generate error for null parameter vector");
     psMinimizePowell(min, NULL, myParamMask, myCoords,(psMinimizePowellFunc) myFunc);
+    psLogMsg(__func__,PS_LOG_INFO,"Following should generate error for null coords.");
     psMinimizePowell(min, myParams, myParamMask, NULL, (psMinimizePowellFunc) myFunc);
+    psLogMsg(__func__,PS_LOG_INFO,"Following should generate error for null function");
     psMinimizePowell(min, myParams, myParamMask, myCoords, NULL);
 
Index: /trunk/psLib/test/dataManip/verified/tst_psMinimize05.stderr
===================================================================
--- /trunk/psLib/test/dataManip/verified/tst_psMinimize05.stderr	(revision 2081)
+++ /trunk/psLib/test/dataManip/verified/tst_psMinimize05.stderr	(revision 2081)
@@ -0,0 +1,16 @@
+<DATE><TIME>|<HOST>|I|t02
+    Following should generate error for null minimize.
+<DATE><TIME>|<HOST>|E|psMinimizePowell
+    Unallowable operation: min is NULL.
+<DATE><TIME>|<HOST>|I|t02
+    Following should generate error for null parameter vector
+<DATE><TIME>|<HOST>|E|psMinimizePowell
+    Unallowable operation: params or its data is NULL.
+<DATE><TIME>|<HOST>|I|t02
+    Following should generate error for null coords.
+<DATE><TIME>|<HOST>|E|psMinimizePowell
+    Unallowable operation: coords is NULL.
+<DATE><TIME>|<HOST>|I|t02
+    Following should generate error for null function
+<DATE><TIME>|<HOST>|E|psMinimizePowell
+    Unallowable operation: func is NULL.