dtcalc: Resolve 43 warnings that would be introduced with -Wunused-variable or -Wall

Basically 43 local variables declared in functions and then never used.

cde/programs/dtcalc/calctool.c

@@ -378,7 +378,6 @@ int argc ;
 char **argv ;
 {
   char *ptr ;
-  int i ;
 
   v->progname = argv[0] ;     /* Save programs name. */
   v->appname  = NULL ;
@@ -476,7 +475,7 @@ int
 get_index(ch)
 char ch ;
 {
-  int n, val ;
+  int n ;
  
   for (n = 0; n < TITEMS; n++) {
     if (ch == buttons[n].value)  
@@ -1253,9 +1252,9 @@ int
 matherr(exc)        /* Default math library exception handling routine. */
 struct exception *exc ;
 {
+#if 0
   char msg[100];
   
-#if 0
   if (exc) {
 	  strcpy(msg, exc->name);
 	  strcat(msg, ": ");
@@ -1775,9 +1774,7 @@ void
 write_resources(filename)
 char *filename;
 {
-  char regval[5] ;
   char intval[5] ;
-  int i;
   int MPtemp[MP_SIZE];
 
   SPRINTF(intval, "%d", v->accuracy) ;

cde/programs/dtcalc/ds_xlib.c

@@ -94,7 +94,7 @@ char *appname ;                           /* Application name. */
 char *resource ;                          /* X resource to search for. */
 {
   char app[MAXLINE], res[MAXLINE] ;
-  char cstr[MAXLINE], nstr[MAXLINE], str[MAXLINE] ;
+  char cstr[MAXLINE], nstr[MAXLINE] ;
   char *str_type[20] ;
   XrmValue value ;
 

cde/programs/dtcalc/functions.c

@@ -76,8 +76,6 @@ do_accuracy()     /* Set display accuracy. */
 void
 do_ascii()        /* Convert ASCII value. */
 {
-  int val ;
-
   show_ascii_frame() ;
 }
 
@@ -112,8 +110,7 @@ do_business()     /* Perform special business mode calculations. */
   Boolean need_show = TRUE;
   char *display_number = NULL;
   int MPbv[MP_SIZE], MP1[MP_SIZE], MP2[MP_SIZE], MP3[MP_SIZE], MP4[MP_SIZE] ;
-  int MP5[MP_SIZE];
-  int i, len, val, val2, accSav ;
+  int i, len, val, accSav ;
   double result, w;
 
   if (IS_KEY(v->current, KEY_CTRM))
@@ -1166,7 +1163,7 @@ do_portion()
 void
 do_shift()     /* Perform bitwise shift on display value. */
 {
-  int i, MPtemp[MP_SIZE], shift ;
+  int MPtemp[MP_SIZE], shift ;
   BOOLEAN temp ;
   double dval ;
 

cde/programs/dtcalc/help.c

@@ -442,7 +442,6 @@ GetHelpDialog()
 
     HelpStruct *pHelp;
     Arg args[5];
-    int n;
 
     if(pHelpCache == (HelpStruct *)NULL)
     {

cde/programs/dtcalc/motif.c

@@ -278,9 +278,7 @@ main(argc, argv)
 int argc ;
 char **argv ;
 {
-  char bind_home[MAXPATHLEN], **new_environ ;
   Pixmap pixmap;
-  int i, j ;
 
   XtSetLanguageProc(NULL, NULL, NULL);
   _DtEnvControl(DT_ENV_SET);
@@ -407,7 +405,6 @@ int row, column, maxrows, maxcols ;
   enum menu_type mtype = buttons[n].mtype ;
   Widget button ;
   XmString lstr ;
-  int result;
   Pixel bg;
 
   get_label(n) ;
@@ -756,7 +753,7 @@ Widget owner ;
   static char *mnames[] = { "base", "ttype", "num", "hyp",
                             "inv",  "op",  "mode" } ;
   int i, n, val;
-  Widget basePulldown, numPulldown, modePulldown, trigPulldown, dummyText;
+  Widget basePulldown, numPulldown, modePulldown, trigPulldown;
   Arg args[10];
   XmString label_string;
   Pixel tmp_pixelbg, tmp_pixelfg;
@@ -1591,9 +1588,7 @@ int row, column, inverted ;
 {
   char str[10] ;
   Widget widget ;
-  XmPushButtonWidget pb;
   int i, j, row2, column2;
-  static XtIntervalId timerId = 0;
 
   if(inverted)
   {
@@ -2268,7 +2263,8 @@ int type;
 {
   char line[MAXLINE] ;     /* Current memory register line. */
   char *ptr, *tmp, *tmpStr;
-  int i, savAcc ;
+  int i;
+/*  int savAcc;*/
   XmString str, numStr ;
   int MPtemp[MP_SIZE];
 
@@ -2614,7 +2610,7 @@ show_ascii_frame()      /* Display ASCII popup. */
 {
   int j;
   XmString tstr ;
-  Widget sep, frame, form;
+  Widget sep;
   Arg args[15];
   XmString label_string;
 
@@ -2991,8 +2987,6 @@ static void
 switch_mode(curmode)
 enum mode_type curmode ;
 {
-  int i ;
-  XmString lstr;
   Arg args[2];
 
   v->modetype = curmode ;
@@ -3349,7 +3343,7 @@ Widget widget ;
 XtPointer client_data, call_data ;
 {
   Arg args[1];
-  int position, val, choice;
+  int val, choice;
 
   X->mtype = (enum menu_type) client_data ;
   XtSetArg (args[0], XmNuserData, &val);
@@ -3371,17 +3365,15 @@ create_menu_bar(parent)
 Widget parent;
 {
    register int n;
-   int i, j, val, count;
+   int count;
    Widget WidgList[10];
    Arg args[5];
    char *mnemonic;
    XmString labelString;
    Widget child, mem_reg;
    Widget lastCascadeButtonGadget;
-   Widget lastCascadeButton;
    Widget lastMenuPane;
    Widget helpPulldown;
-   Widget lastCascadeMenuPane;
 
 
    /*  Create the pulldown menu  */
@@ -3673,7 +3665,6 @@ XtPointer call_data ;
 void
 read_resources()    /* Read all possible resources from the database. */
 {
-  int boolval, i, intval ;
   char str[MAXLINE] ;
   char *msg;
 
@@ -3848,9 +3839,7 @@ XtPointer client_data, call_data ;
 create_popup(parent)
 Widget parent;
 {
-  int n;
   char *mnemonic;
-  Arg args[10];
   XmString label;
   Widget dummyHelp1, dummyHelp2, memRegs;
   Widget help, helpI, helpToc, helpT, helpR, helpO, helpU, helpV;
@@ -4200,7 +4189,6 @@ XtPointer call_data ;
 {
    char *full_path = NULL;
    char *file_name = NULL;
-   char *strPtr;
    char *sessionFileName;
 
    char **restart_argv = NULL;
@@ -4272,7 +4260,6 @@ SaveSession( path, file_name )
         char *path ;
         char *file_name ;
 {
-   char workspaceNumber[5];
    int fd;
    Atom * ws_presence = NULL;
    char * workspace_name;
@@ -4287,12 +4274,8 @@ SaveSession( path, file_name )
    Position x, y;
    Dimension width, height;
 
-   char * command;
-   int command_len;
-   int i;
    int j;
    char * msg;
-   int view_index;
    char * tmpStr;
    XmVendorShellExtObject vendorExt;
    XmWidgetExtData        extData;
@@ -4399,11 +4382,9 @@ RestoreSession()
    Boolean status=False;
    char *path, *msg;
    char str[MAXLINE] ;
-   char temp[MAXLINE] ;
    char * full_path = NULL;
    XrmDatabase db;
    int boolval, i, intval ;
-   double result;
    int MPtemp[MP_SIZE];
 
    status = DtSessionRestorePath(X->kframe, &full_path,