Added void to argless functions decls, changed new to newnode in functions with 'new' variable

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@566 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

ChangeLog

 CVS code -
+- General
+	- Added void to functions declared as () args, nano.c:do_mark()
+	  and search.c:regexp_cleanup(). (Christian Weisgerber).
+	- Changed internal variables called "new" to "newnode" to avoid
+	  the "new" C++ reserved word, even though there is likely no way
+	  nano will EVER be compilable with a C++ compiler. (suggested by
+	  Rocco Corsi).
+
+1.0-test prerelease - 03/17/2001
 - nano.c:
   do_wrap()
 	- Added case for autoindenting text causing new line (Adam).

nano.c

@@ -493,16 +493,16 @@ filestruct *make_new_node(filestruct * prevnode)
 }
 
 /* Splice a node into an existing filestruct */
-void splice_node(filestruct * begin, filestruct * new, filestruct * end)
+void splice_node(filestruct * begin, filestruct * newnode, filestruct * end)
 {
-    new->next = end;
-    new->prev = begin;
-    begin->next = new;
+    newnode->next = end;
+    newnode->prev = begin;
+    begin->next = newnode;
     if (end != NULL)
-	end->prev = new;
+	end->prev = newnode;
 }
 
-int do_mark()
+int do_mark(void)
 {
 #ifdef NANO_SMALL
     nano_disabled_msg();
@@ -570,11 +570,11 @@ void do_char(char ch)
 /* Someone hits return *gasp!* */
 int do_enter(filestruct * inptr)
 {
-    filestruct *new;
+    filestruct *newnode;
     char *tmp, *spc;
     int extra = 0;
 
-    new = make_new_node(inptr);
+    newnode = make_new_node(inptr);
     tmp = &current->data[current_x];
     current_x = 0;
 
@@ -588,25 +588,25 @@ int do_enter(filestruct * inptr)
 		current_x++;
 		totsize++;
 	    }
-	    new->data = nmalloc(strlen(tmp) + extra + 1);
-	    strncpy(new->data, current->data, extra);
-	    strcpy(&new->data[extra], tmp);
+	    newnode->data = nmalloc(strlen(tmp) + extra + 1);
+	    strncpy(newnode->data, current->data, extra);
+	    strcpy(&newnode->data[extra], tmp);
 	}
     } else {
-	new->data = nmalloc(strlen(tmp) + 1);
-	strcpy(new->data, tmp);
+	newnode->data = nmalloc(strlen(tmp) + 1);
+	strcpy(newnode->data, tmp);
     }
     *tmp = 0;
 
     if (inptr->next == NULL) {
-	filebot = new;
-	editbot = new;
+	filebot = newnode;
+	editbot = newnode;
     }
-    splice_node(inptr, new, inptr->next);
+    splice_node(inptr, newnode, inptr->next);
 
     totsize++;
     renumber(current);
-    current = new;
+    current = newnode;
     align(&current->data);
 
     /* The logic here is as follows:

proto.h

@@ -130,7 +130,7 @@ void *nrealloc(void *ptr, size_t howmuch);
 void die(char *msg, ...);
 void new_file(void);
 void new_magicline(void);
-void splice_node(filestruct *begin, filestruct *new, filestruct *end);
+void splice_node(filestruct *begin, filestruct *newnode, filestruct *end);
 void null_at(char *data, int index);
 void page_up_center(void);
 void blank_edit(void);
@@ -152,7 +152,7 @@ int do_home(void), do_end(void), total_refresh(void), do_mark(void);
 int do_delete(void), do_backspace(void), do_tab(void), do_justify(void);
 int do_first_line(void), do_last_line(void);
 int do_replace(void), do_help(void), do_enter_void(void);
-int keypad_on(WINDOW * win, int new);
+int keypad_on(WINDOW * win, int newval);
 
 #ifndef DISABLE_BROWSER
 char *do_browser(char *path);

search.c

@@ -44,7 +44,7 @@ void regexp_init(const char *regexp)
     SET(REGEXP_COMPILED);
 }
 
-void regexp_cleanup()
+void regexp_cleanup(void)
 {
     UNSET(REGEXP_COMPILED);
     regfree(&search_regexp);

winio.c

@@ -1505,7 +1505,7 @@ void do_credits(void)
  }
 #endif
 
-int             keypad_on(WINDOW * win, int new)
+int             keypad_on(WINDOW * win, int newval)
 {
 
 /* This is taken right from aumix.  Don't sue me */
@@ -1513,10 +1513,10 @@ int             keypad_on(WINDOW * win, int new)
     int             old;
 
     old = win->_use_keypad;
-    keypad(win, new);
+    keypad(win, newval);
     return old;
 #else
-    keypad(win, new);
+    keypad(win, newval);
     return 1;
 #endif                          /* HAVE_USEKEYPAD */