src/main.c, whitespace cleanup

src/main.c

@@ -270,6 +270,7 @@ if_inpdeck(struct line *deck, INPtables **tab)
 {
     NG_IGNORE(tab);
     NG_IGNORE(deck);
+
     return NULL;
 }
 
@@ -305,6 +306,7 @@ char *
 if_errstring(int code)
 {
     NG_IGNORE(code);
+
     return "spice error";
 }
 
@@ -354,6 +356,7 @@ com_snload(wordlist *wl)
 {
     NG_IGNORE(wl);
 }
+
 void
 com_snsave(wordlist *wl)
 {
@@ -388,50 +391,59 @@ spice_destroy_devices(void)
 #ifdef XSPICE
 /* saj to get nutmeg to compile, not nice but necessary */
 Ipc_Tiein_t  g_ipc;
+
 Ipc_Status_t
 ipc_send_errchk(void)
 {
     Ipc_Status_t x = IPC_STATUS_OK;
     return x;
 }
+
 Ipc_Status_t
 ipc_get_line(char *str, int *len, Ipc_Wait_t wait)
 {
     Ipc_Status_t x = IPC_STATUS_OK;
+
     NG_IGNORE(str);
     NG_IGNORE(len);
     NG_IGNORE(wait);
 
     return x;
 }
+
 struct line *
 ENHtranslate_poly(struct line *deck)
 {
     NG_IGNORE(deck);
     return NULL;
 }
+
 int
 load_opus(char *name)
 {
     NG_IGNORE(name);
     return 1;
 }
+
 char *
 MIFgettok(char **s)
 {
     NG_IGNORE(s);
     return NULL;
 }
+
 void
 EVTprint(wordlist *wl)
 {
     NG_IGNORE(wl);
 }
+
 struct dvec *
 EVTfindvec(char *node) {
     NG_IGNORE(node);
     return NULL;
 }
+
 #endif /* XSPICE */
 
 #endif /* SIMULATOR */
@@ -456,6 +468,7 @@ int DEVmaxnum = 0;
    - Spice3
    - all compatibility stuff
 */
+
 COMPATMODE_T
 ngspice_compat_mode(void)
 {
@@ -471,6 +484,7 @@ ngspice_compat_mode(void)
         if (strcasecmp(behaviour, "spice3") == 0)
             return COMPATMODE_SPICE3;
     }
+
     return COMPATMODE_ALL;
 }
 
@@ -535,8 +549,10 @@ prompt(void)
         return NULL;    /* NULL means no prompt */
 
     s = get_alt_prompt();
+
     if (!s)
         s = cp_promptstring;
+
     if (!s)
         s = "->";
 
@@ -554,7 +570,9 @@ prompt(void)
             break;
         }
     }
+
     *p = '\0';
+
     return pbuf;
 }
 #endif /* HAVE_GNUREADLINE || HAVE_BSDEDITLINE */