diff --git a/dkarm-eabi/patches/newlib-1.17.0.patch b/dkarm-eabi/patches/newlib-1.17.0.patch
index 786342e..ff1e95f 100644
--- a/dkarm-eabi/patches/newlib-1.17.0.patch
+++ b/dkarm-eabi/patches/newlib-1.17.0.patch
@@ -710,7 +710,7 @@ diff -Nbaur newlib-1.17.0/libgloss/libsysbase/build_argv.c newlib-1.17.0-arm/lib
 +}
 diff -Nbaur newlib-1.17.0/libgloss/libsysbase/chdir.c newlib-1.17.0-arm/libgloss/libsysbase/chdir.c
 --- newlib-1.17.0/libgloss/libsysbase/chdir.c	1970-01-01 01:00:00.000000000 +0100
-+++ newlib-1.17.0-arm/libgloss/libsysbase/chdir.c	2009-10-19 00:31:20.000000000 +0100
++++ newlib-1.17.0-arm/libgloss/libsysbase/chdir.c	2009-11-02 11:27:24.000000000 +0000
 @@ -0,0 +1,176 @@
 +#include <unistd.h>
 +#include <reent.h>
@@ -743,7 +743,6 @@ diff -Nbaur newlib-1.17.0/libgloss/libsysbase/chdir.c newlib-1.17.0-arm/libgloss
 +	if (pathEnd[-1] != DIRECTORY_SEPARATOR_CHAR) {
 +		pathEnd[0] = DIRECTORY_SEPARATOR_CHAR;
 +		pathEnd += 1;
-+		pathEnd[0] = '\0';
 +	}
 +	
 +	extraEnd = extra;
@@ -810,6 +809,7 @@ diff -Nbaur newlib-1.17.0/libgloss/libsysbase/chdir.c newlib-1.17.0-arm/libgloss
 +	
 +	if (pathEnd[-1] != DIRECTORY_SEPARATOR_CHAR) {
 +		pathEnd[0] = DIRECTORY_SEPARATOR_CHAR;
++		pathEnd[1] = 0;
 +		pathEnd += 1;
 +	}
 +
diff --git a/dkppc/patches/newlib-1.17.1.patch b/dkppc/patches/newlib-1.17.1.patch
index 01d908c..b795fc8 100644
--- a/dkppc/patches/newlib-1.17.1.patch
+++ b/dkppc/patches/newlib-1.17.1.patch
@@ -5562,8 +5562,8 @@ diff -Nbaur newlib-1.17.1/libgloss/libsysbase/build_argv.c newlib-1.17.1-ppc/lib
 +}
 diff -Nbaur newlib-1.17.1/libgloss/libsysbase/chdir.c newlib-1.17.1-ppc/libgloss/libsysbase/chdir.c
 --- newlib-1.17.1/libgloss/libsysbase/chdir.c	1970-01-01 01:00:00.000000000 +0100
-+++ newlib-1.17.1-ppc/libgloss/libsysbase/chdir.c	2009-06-16 23:32:27.000000000 +0100
-@@ -0,0 +1,175 @@
++++ newlib-1.17.1-ppc/libgloss/libsysbase/chdir.c	2009-11-02 00:26:41.000000000 +0000
+@@ -0,0 +1,176 @@
 +#include <unistd.h>
 +#include <reent.h>
 +#include <string.h>
@@ -5661,6 +5661,7 @@ diff -Nbaur newlib-1.17.1/libgloss/libsysbase/chdir.c newlib-1.17.1-ppc/libgloss
 +	
 +	if (pathEnd[-1] != DIRECTORY_SEPARATOR_CHAR) {
 +		pathEnd[0] = DIRECTORY_SEPARATOR_CHAR;
++		pathEnd[1] = 0;
 +		pathEnd += 1;
 +	}
 +