(init_cache): Use an int to store the return value from getc.

src/server/dbck-cache.c

 /*
- * $Id: dbck-cache.c,v 0.44 1999/06/24 12:57:06 ceder Exp $
+ * $Id: dbck-cache.c,v 0.45 1999/06/27 15:55:50 ceder Exp $
  * Copyright (C) 1991-1999  Lysator Academic Computer Association.
  *
  * This file is part of the LysKOM server.
@@ -39,7 +39,7 @@
 
 
 static const char *
-rcsid = "$Id: dbck-cache.c,v 0.44 1999/06/24 12:57:06 ceder Exp $";
+rcsid = "$Id: dbck-cache.c,v 0.45 1999/06/27 15:55:50 ceder Exp $";
 #include "rcs.h"
 USE(rcsid);
 
@@ -841,7 +841,8 @@ init_cache(void)
     extern Bool truncated_texts; /* from dbck.c */
     long num;
     long data_file_version;
-    char done, read_text_num, read_conf_num, c;
+    char done, read_text_num, read_conf_num;
+    int c;
     extern int modifications;
     extern int pers_pres_conf;
     extern int conf_pres_conf;