File _service:tar_scm_kernel_repo:backport-fix-warni... of Package newt

File _service:tar_scm_kernel_repo:backport-fix-warnings-about-never-read-values.patch of Package newt

From 638f672ce619abe322306c9f1f422dc988978e57 Mon Sep 17 00:00:00 2001
From: Miroslav Lichvar <mlichvar@redhat.com>
Date: Oct 01 2019 17:13:55 +0000
Subject: fix warnings about never-read values

Conflict: NA
Reference: https://pagure.io/newt/c/638f672ce619abe322306c9f1f422dc988978e57.patch
---

diff --git a/grid.c b/grid.c
index 5b4b120..6f79ce4 100644
--- a/grid.c
+++ b/grid.c
@@ -158,7 +158,6 @@ static void shuffleGrid(newtGrid grid, int left, int top, int set) {
 
     thisTop = top;
     for (row = 0; row < grid->rows; row++) {
-	i = 0;
 	thisLeft = left;
 	for (col = 0; col < grid->cols; col++) {
 	    field = &grid->fields[col][row];
diff --git a/listbox.c b/listbox.c
index 6177c07..aae4f83 100644
--- a/listbox.c
+++ b/listbox.c
@@ -758,7 +758,7 @@ static void listboxDestroy(newtComponent co) {
     struct listbox * li = co->data;
     struct items * item, * nextitem;
 
-    nextitem = item = li->boxItems;
+    item = li->boxItems;
 
     while (item != NULL) {
 	nextitem = item->next;
diff --git a/newt.c b/newt.c
index 0a6ca91..c1dd916 100644
--- a/newt.c
+++ b/newt.c
@@ -873,8 +873,6 @@ void newtPopWindowNoRefresh(void) {
     if (currentWindow == NULL)
 	return;
 
-    row = col = 0;
-
     row = currentWindow->top - 1;
     col = currentWindow->left - 2;
     if (row < 0)
diff --git a/whiptail.c b/whiptail.c
index 7932d8b..627f1ee 100644
--- a/whiptail.c
+++ b/whiptail.c
@@ -346,7 +346,7 @@ int main(int argc, const char ** argv) {
     int fullButtons = 0;
     int outputfd = 2;
     int topLeft = 0;
-    FILE *output = stderr;
+    FILE *output;
     char * result;
     char ** selections, ** next;
     char * title = NULL;
diff --git a/windows.c b/windows.c
index f1381ae..29566a6 100644
--- a/windows.c
+++ b/windows.c
@@ -220,7 +220,6 @@ int newtWinEntries(char * title, char * text, int suggestedWidth, int flexDown,
 
     for (numItems = 0; items[numItems].text; numItems++); 
 
-    buttonName = button1;
     va_start(args, button1);
     for (buttonName = button1; buttonName; buttonName = va_arg(args, char *)) 
        ++totalButtons;