convert some variables, from `int' to `size_t'

ChangeLog

@@ -1,3 +1,9 @@
+2010-11-02  Robert Larice
+ * src/frontend/arg.c ,
+ * src/misc/misc_time.c ,
+ * src/spicelib/parser/inpmktmp.c :
+    convert some variables, from `int' to `size_t'
+
 2010-11-02  Robert Larice
  * src/frontend/com_history.c ,
  * src/frontend/com_measure2.c ,

src/frontend/arg.c

@@ -25,7 +25,7 @@ char *prompt(FILE *fp)
 {
     char    buf[100];
     char    *p;
-    int     n;
+    size_t  n;
 
     if (!fgets(buf, sizeof(buf), fp))
 	return 0;

src/misc/misc_time.c

@@ -45,7 +45,7 @@ datestring(void)
     static char tbuf[45];
     struct tm *tp;
     char *ap;
-    int i;
+    size_t i;
 
     time_t tloc;
     time(&tloc);

src/spicelib/parser/inpmktmp.c

@@ -13,7 +13,7 @@ Author: 1985 Thomas L. Quarles
 
 char *INPmkTemp(char *string)
 {
-    int len;
+    size_t len;
     char *temp;
 
     len = strlen(string);