diff --git a/src/spicelib/analysis/analysis.c b/src/spicelib/analysis/analysis.c
index a2e6868ed..cbb3bd4ec 100644
--- a/src/spicelib/analysis/analysis.c
+++ b/src/spicelib/analysis/analysis.c
@@ -1,4 +1,3 @@
-#include "ngspice/config.h"
 #include "ngspice/ngspice.h"
 
 #include "ngspice/jobdefs.h"
@@ -6,7 +5,6 @@
 
 #include "analysis.h"
 
-extern SPICEanalysis *analInfo[];
 extern SPICEanalysis OPTinfo;
 extern SPICEanalysis ACinfo;
 extern SPICEanalysis DCTinfo;
@@ -19,9 +17,7 @@ extern SPICEanalysis NOISEinfo;
 extern SPICEanalysis SENSinfo;
 
 #ifdef WITH_PSS
-/* SP: Periodic Steady State*/
 extern SPICEanalysis PSSinfo;
-/* SP */
 #endif
 
 SPICEanalysis *analInfo[] = {
@@ -56,7 +52,6 @@ int spice_num_analysis(void)
     return NUMELEMS(analInfo);
 }
 
-
 SPICEanalysis **spice_analysis_ptr(void)
 {
     return analInfo;
diff --git a/src/spicelib/analysis/analysis.h b/src/spicelib/analysis/analysis.h
index 14235c19a..03a99de8c 100644
--- a/src/spicelib/analysis/analysis.h
+++ b/src/spicelib/analysis/analysis.h
@@ -6,8 +6,8 @@ struct SPICEanalysis {
     int size;
     int domain;
     int do_ic;
-    int (*(setParm))(CKTcircuit *ckt,  JOB *anal, int which, IFvalue *value);
-    int (*(askQuest))(CKTcircuit *ckt, JOB *anal, int which, IFvalue *value);
+    int (*setParm)(CKTcircuit *ckt, JOB *anal, int which, IFvalue *value);
+    int (*askQuest)(CKTcircuit *ckt, JOB *anal, int which, IFvalue *value);
     int (*an_init)(CKTcircuit *ckt, JOB *job);
     int (*an_func)(CKTcircuit *ckt, int restart);
 };