diff --git a/src/os_mac.h b/src/os_mac.h
index aadaed7..314ec32 100644
--- a/src/os_mac.h
+++ b/src/os_mac.h
@@ -291,7 +291,6 @@
 #  define HAVE_SETENV
 #  define HAVE_RENAME
 # endif
-# define mch_chdir(s) chdir(s)
 #endif
 
 #if defined(MACOS_X) && !defined(HAVE_CONFIG_H)
diff --git a/src/os_msdos.c b/src/os_msdos.c
index 6748e6a..0df20c7 100644
--- a/src/os_msdos.c
+++ b/src/os_msdos.c
@@ -2039,6 +2039,12 @@
 {
     if (path[0] == NUL)		    /* just checking... */
 	return 0;
+    if (p_verbose >= 5)
+    {
+	verbose_enter();
+	smsg((char_u *)"chdir(%s)", path);
+	verbose_leave();
+    }
     if (path[1] == ':')		    /* has a drive name */
     {
 	if (change_drive(TOLOWER_ASC(path[0]) - 'a' + 1))
diff --git a/src/os_mswin.c b/src/os_mswin.c
index 94cf3a9..c3588e6 100644
--- a/src/os_mswin.c
+++ b/src/os_mswin.c
@@ -653,6 +653,12 @@
     if (path[0] == NUL)		/* just checking... */
 	return -1;
 
+    if (p_verbose >= 5)
+    {
+	verbose_enter();
+	smsg((char_u *)"chdir(%s)", path);
+	verbose_leave();
+    }
     if (isalpha(path[0]) && path[1] == ':')	/* has a drive name */
     {
 	/* If we can change to the drive, skip that part of the path.  If we
diff --git a/src/os_riscos.c b/src/os_riscos.c
index 8d6df27..5c443fc 100644
--- a/src/os_riscos.c
+++ b/src/os_riscos.c
@@ -1203,6 +1203,12 @@
     int	    retval;
     char_u  *new_dir;
 
+    if (p_verbose >= 5)
+    {
+	verbose_enter();
+	smsg((char_u *)"chdir(%s)", dir);
+	verbose_leave();
+    }
     length = strlen(dir);
     if (dir[length - 1] != '.')
 	return chdir(dir);	    /* No trailing dots - nothing to do. */
diff --git a/src/version.c b/src/version.c
index 6d1b28b..aeb708f 100644
--- a/src/version.c
+++ b/src/version.c
@@ -677,6 +677,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    233,
+/**/
     232,
 /**/
     231,