diff -urp rdate-1.4/rdate.c rdate-1.4_mzk/rdate.c
--- rdate-1.4/rdate.c	2004-04-21 20:44:22.000000000 +0200
+++ rdate-1.4_mzk/rdate.c	2007-07-10 18:31:56.000000000 +0200
@@ -87,7 +87,7 @@ rdate(const char *hostname, time_t *retv
 #endif
   int fd;
   unsigned char time_buf[4];
-  int nr, n_toread;
+  int nr = 0, n_toread;
 
   assert(hostname);
   assert(retval);
@@ -266,7 +266,7 @@ int main(int argc, char *argv[])
 	    }
 	  break;
 	default:
-	  hosts = realloc(hosts, sizeof(char *) * nhosts+1);
+	  hosts = realloc(hosts, sizeof(char *) * (nhosts+1));
 	  hosts[nhosts++] = argv[i];
 	  break;
 	}