From de7161526014b781468cea5d84411e23be945f79 Mon Sep 17 00:00:00 2001
From: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 5 Jan 2000 04:41:21 +0000
Subject: 20000105

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@598 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ruby.c | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

(limited to 'ruby.c')

diff --git a/ruby.c b/ruby.c
index 50e425b562..4f87d74818 100644
--- a/ruby.c
+++ b/ruby.c
@@ -6,7 +6,7 @@
   $Date$
   created at: Tue Aug 10 12:47:31 JST 1993
 
-  Copyright (C) 1993-1999 Yukihiro Matsumoto
+  Copyright (C) 1993-2000 Yukihiro Matsumoto
 
 ************************************************/
 
@@ -79,6 +79,7 @@ usage(name)
 "-0[octal]       specify record separator (\\0, if no argument)",
 "-a              autosplit mode with -n or -p (splits $_ into $F)",
 "-c              check syntax only",
+"-Cdirectory     cd to directory, before executing your script",
 "-d              set debugging flags (set $DEBUG to true)",
 "-e 'command'    one line of script. Several -e's allowed. Omit [programfile]",
 "-Fpattern       split() pattern for autosplit (-a)",
@@ -95,7 +96,6 @@ usage(name)
 "-v              enables verbose mode",
 "-w              turn warnings on for compilation of your script",
 "-x[directory]   strip off text before #!ruby line and perhaps cd to directory",
-"-Xdirectory     cd to directory, before executing your script",
 "--copyright     print the copyright",
 "--version       print the version",
 "\n",
@@ -441,13 +441,17 @@ proc_options(argc, argv)
 	    }
 	    break;
 
+	  case 'C':
 	  case 'X':
 	    s++;
 	    if (!*s) {
 		s = argv[1];
 		argc--,argv++;
 	    }
-	    if (*s && chdir(s) < 0) {
+	    if (!s || !*s) {
+		rb_fatal("Can't chdir");
+	    }
+	    if (chdir(s) < 0) {
 		rb_fatal("Can't chdir to %s", s);
 	    }
 	    break;
-- 
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