add some more `int' versus `size_t' casts

ChangeLog

@@ -1,3 +1,8 @@
+2010-11-02  Robert Larice
+ * src/frontend/display.c ,
+ * src/frontend/numparam/mystring.c :
+    add some more `int' versus `size_t' casts
+
 2010-11-02  Robert Larice
  * src/frontend/outitf.c ,
  * src/spicelib/parser/inp2r.c :

src/frontend/display.c

@@ -123,7 +123,7 @@ DISPDEVICE *FindDev(char *name)
 {
     int i;
 
-    for (i=0; i < XtNumber(device); i++) {
+    for (i=0; (size_t) i < XtNumber(device); i++) {
       if (!strcmp(name, device[i].name)) {
         return(&device[i]);
       }

src/frontend/numparam/mystring.c

@@ -911,7 +911,7 @@ spos_(char *sub, char *s)
   char *ptr;
 
   if ((ptr = strstr (s, sub)))
-    return strlen (s) - strlen (ptr) ;
+    return (int) (strlen (s) - strlen (ptr));
   else
     return -1 ;