From b5eb3d0f15ffbac20e9f755ddc542669bbac4201 Mon Sep 17 00:00:00 2001
From: Christopher Faylor <me@cgf.cx>
Date: Thu, 29 Mar 2001 00:30:39 +0000
Subject: [PATCH] * path.cc (chdir): Eat trailing whitespace on input path.

---
 winsup/cygwin/ChangeLog | 4 ++++
 winsup/cygwin/path.cc   | 8 ++++++++
 2 files changed, 12 insertions(+)

diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog
index 7f053fb29..451bc76ae 100644
--- a/winsup/cygwin/ChangeLog
+++ b/winsup/cygwin/ChangeLog
@@ -1,3 +1,7 @@
+Wed Mar 28 19:28:50 2001  Christopher Faylor <cgf@cygnus.com>
+
+	* path.cc (chdir): Eat trailing whitespace on input path.
+
 Tue Mar 27 22:38:42 2001  Christopher Faylor <cgf@cygnus.com>
 
 	* lib/_cygwin_S_IEXEC.c: Remove "const" from globals or they never seem
diff --git a/winsup/cygwin/path.cc b/winsup/cygwin/path.cc
index b95182d66..ff89eb4ff 100644
--- a/winsup/cygwin/path.cc
+++ b/winsup/cygwin/path.cc
@@ -2742,6 +2742,14 @@ chdir (const char *dir)
   syscall_printf ("dir %s", dir);
   path_conv path (dir, PC_FULL | PC_SYM_FOLLOW);
 
+  char *s;
+  /* Incredibly. Windows allows you to specify a path with trailing
+     whitespace to SetCurrentDirectory.  This doesn't work too well
+     with other parts of the API, though, apparently.  So nuke trailing
+     white space. */
+  for (s = strchr (dir, '\0'); --s >= dir && isspace (*s); )
+    *s = '\0';
+
   if (path.error)
     {
       set_errno (path.error);