407 == ^z fix, get rid of unusaed variables

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@1074 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

ChangeLog

@@ -28,6 +28,9 @@ CVS code -
 - nano.c:
   help_init()
 	- Added message re: having multiple blank buffers (DLR).
+  main()
+	- Add 407 as equiv of 26, this seems to be sent when using
+	  ^Z in linux console with keypad() enabled.
 - winio.c:
   do_cursorpos()
 	- Rewritten to show col place as well as charcter place, without

nano.c

@@ -2711,7 +2711,7 @@ int main(int argc, char *argv[])
     int kbinput;		/* Input from keyboard */
     long startline = 0;		/* Line to try and start at */
     int keyhandled;		/* Have we handled the keystroke yet? */
-    int i, modify_control_seq;
+    int modify_control_seq;
     char *argv0;
     shortcut *s;
     toggle *t;
@@ -3277,8 +3277,9 @@ int main(int argc, char *argv[])
 	if (kbinput == 17 || kbinput == 19)
 	    keyhandled = 1;
 
-	/* Catch ^Z by hand when triggered also */
-	if (kbinput == 26) {
+	/* Catch ^Z by hand when triggered also 
+	   407 == ^Z in Linux console when keypad() is used? */
+	if (kbinput == 26 || kbinput == 407) {
 	    if (ISSET(SUSPEND))
 		do_suspend(0);
 	    keyhandled = 1;

winio.c

@@ -261,7 +261,7 @@ void nanoget_repaint(char *buf, char *inputbuf, int x)
 int nanogetstr(int allowtabs, char *buf, char *def, shortcut *s,
 	       int start_x, int list)
 {
-    int kbinput = 0, j = 0, x = 0, xend, slen;
+    int kbinput = 0, x = 0, xend, slen;
     int x_left = 0, inputlen, tabbed = 0;
     char *inputbuf;
     shortcut *t;
@@ -598,7 +598,7 @@ void clear_bottomwin(void)
 
 void bottombars(shortcut *s)
 {
-    int i, j, k;
+    int i, k;
     char keystr[10];
     shortcut *t;
     int slen;
@@ -1310,7 +1310,7 @@ int statusq(int tabs, shortcut *s, char *def, char *msg, ...)
 {
     va_list ap;
     char foo[133];
-    int ret, slen;
+    int ret;
 
 #ifndef DISABLE_TABCOMP
     int list = 0;
@@ -1669,7 +1669,6 @@ int do_help(void)
     int i, j, row = 0, page = 1, kbinput = 0, no_more = 0, kp, kp2;
     int no_help_flag = 0;
     shortcut *oldshortcut;
-    int oldslen;
 
     blank_edit();
     curs_set(0);