1 files changed, 31 insertions, 31 deletions
diff --git a/nuttx/arch/x86/include/README.txt b/nuttx/arch/x86/include/README.txt
index 1f6cdeb91..7e21e947e 100644
--- a/nuttx/arch/x86/include/README.txt
+++ b/nuttx/arch/x86/include/README.txt
@@ -1,31 +1,31 @@
-arch/x86/include/README.txt
-^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-This directory holds x86-specific header files.  The top-level header files in
-arch/x86/include simply include corresponding header files from lower lower-
-level chip-specific and architecture-specific directories.
-
-Architecture-Specific Directories
-^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-Architecture-specific directories hold common header files for specific x86
-architectures.  Separating these header file makes it easy to manage such
-things as differences in sizeof(long) on 32- and 64-bit x86 architectures.
-
-i486
-  This directory holds definitions appropriate for any instantiation of the
-  32-bit i486 architecture.
-
-Chip-Specific directories
-^^^^^^^^^^^^^^^^^^^^^^^^^
-
-The same x86 architecture may be realized in different chip implementations.
-For SoC chips, in particular, on-chip devices and differing interrupt
-structures may require special, chip-specific definitions in these chip-
-specific directories.
-
-qemu
-  This is the implementation of NuttX on the QEMU x86 simulation.
-
-
-
+arch/x86/include/README.txt
+^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+This directory holds x86-specific header files.  The top-level header files in
+arch/x86/include simply include corresponding header files from lower lower-
+level chip-specific and architecture-specific directories.
+
+Architecture-Specific Directories
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Architecture-specific directories hold common header files for specific x86
+architectures.  Separating these header file makes it easy to manage such
+things as differences in sizeof(long) on 32- and 64-bit x86 architectures.
+
+i486
+  This directory holds definitions appropriate for any instantiation of the
+  32-bit i486 architecture.
+
+Chip-Specific directories
+^^^^^^^^^^^^^^^^^^^^^^^^^
+
+The same x86 architecture may be realized in different chip implementations.
+For SoC chips, in particular, on-chip devices and differing interrupt
+structures may require special, chip-specific definitions in these chip-
+specific directories.
+
+qemu
+  This is the implementation of NuttX on the QEMU x86 simulation.
+
+
+