diff --git a/ChangeLog b/ChangeLog
index c66197882..2535d59d2 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2010-10-15  Robert Larice
+ * src/frontend/com_fft.c ,
+ * src/frontend/com_fft.h ,
+ * src/frontend/spec.c ,
+ * src/frontend/spec.h :
+    collect free_pnode_o() in "parse.h"
+
 2010-10-15  Robert Larice
  * src/frontend/plotting/graphdb.c ,
  * src/frontend/plotting/graphdb.h ,
diff --git a/src/frontend/com_fft.c b/src/frontend/com_fft.c
index d569710e2..32c51a95b 100644
--- a/src/frontend/com_fft.c
+++ b/src/frontend/com_fft.c
@@ -14,6 +14,7 @@ Author:   2008 Holger Vogt
 
 #include "com_fft.h"
 #include "variable.h"
+#include "parse.h"
 #include "../misc/misc_time.h"
 
 void
diff --git a/src/frontend/com_fft.h b/src/frontend/com_fft.h
index 0989953b8..faf64cdf4 100644
--- a/src/frontend/com_fft.h
+++ b/src/frontend/com_fft.h
@@ -6,8 +6,6 @@
 #ifndef FFT_H_INCLUDED
 #define FFT_H_INCLUDED
 
-extern void free_pnode_o(struct pnode *t);
-
 void com_fft(wordlist *wl);
 
 static void fftext(double*, double*, long int, long int, int);
diff --git a/src/frontend/spec.c b/src/frontend/spec.c
index 8c84d69bb..2c3f0cc75 100644
--- a/src/frontend/spec.c
+++ b/src/frontend/spec.c
@@ -14,6 +14,7 @@ $Id$
 #include "sim.h"
 
 #include "spec.h"
+#include "parse.h"
 #include "variable.h"
 #include "missing_math.h"
 #include "../misc/misc_time.h"
diff --git a/src/frontend/spec.h b/src/frontend/spec.h
index 6fbb89a20..c2843cfd7 100644
--- a/src/frontend/spec.h
+++ b/src/frontend/spec.h
@@ -11,6 +11,5 @@ extern void SetAnalyse( char * Analyse, int Percent);
 #endif
 
 void com_spec(wordlist *wl);
-extern void free_pnode_o(struct pnode *t);
 
 #endif