collect arg_*() prototypes in "arg.h"

ChangeLog

@@ -1,3 +1,8 @@
+2010-10-16  Robert Larice
+ * src/frontend/commands.c ,
+ * src/include/fteext.h :
+    collect arg_*() prototypes in "arg.h"
+
 2010-10-16  Robert Larice
  * src/frontend/vectors.h :
     collect vec_get() in "fteext.h"

src/frontend/commands.c

@@ -58,6 +58,8 @@
 #include "com_unset.h"
 #include "fourier.h"
 
+#include "arg.h"
+
 #ifdef EXPERIMENTAL_CODE
 #include "com_option.h"
 #include "spiceif.h" /* for com_loadsnap() and com_savesnap() */

src/include/fteext.h

@@ -24,12 +24,6 @@ Modified: 1999 Paolo Nenzi - 2000 AlansFixes
 
 /* arg.c */
 
-extern void arg_plot(wordlist *wl, struct comm *command);
-extern void arg_display(wordlist *wl, struct comm *command);
-extern void arg_print(wordlist *wl, struct comm *command);
-extern void arg_let(wordlist *wl, struct comm *command);
-extern void arg_load(wordlist *wl, struct comm *command);
-extern void arg_set(wordlist *wl, struct comm *command);
 extern void outmenuprompt(char *string);
 
 /* aspice.c */