===================================================================
RCS file: /home/cvs/OpenXM/rc/repl.c,v
retrieving revision 1.7
retrieving revision 1.10
diff -u -p -r1.7 -r1.10
--- OpenXM/rc/repl.c	2002/04/05 01:55:59	1.7
+++ OpenXM/rc/repl.c	2003/01/16 08:27:23	1.10
@@ -1,9 +1,15 @@
-/* $OpenXM: OpenXM/rc/repl.c,v 1.6 2002/04/05 01:49:09 takayama Exp $ */
+/* $OpenXM: OpenXM/rc/repl.c,v 1.9 2003/01/16 07:57:42 maekawa Exp $ */
+
 #include <stdio.h>
-#include <unistd.h>
+#include <stdlib.h>
+
+#include <errno.h>
 #include <string.h>
+#include <unistd.h>
 
 #define BUFSIZE 10000
+
+int
 main(int argc,char *argv[]) {
   char s[BUFSIZE];
   char cwd[BUFSIZE];
@@ -17,8 +23,14 @@ main(int argc,char *argv[]) {
 	}
   }
 
-  getcwd(cwd,BUFSIZE);
-  slash = strrchr(cwd,'/');
+  if (getcwd(cwd, sizeof(cwd)) == NULL) {
+	fprintf(stderr, "getcwd: %s\n", strerror(errno));
+	exit(1);
+  }
+  if ((slash = strrchr(cwd, '/')) == cwd) {
+	fprintf(stderr, "The current working directory is /.\n");
+	exit(1);
+  }
   *slash = 0;
   while (fgets(s,BUFSIZE,stdin) != NULL) {
 	if (strcmp(s,"OpenXM_HOME=$HOME/OpenXM\n") == 0) {
@@ -60,9 +72,6 @@ main(int argc,char *argv[]) {
   }
   system("rm -f /tmp/repl_test.*");
 
-  
+
   exit(0);
 }
-
-	  
-