diff --git a/include/ChangeLog b/include/ChangeLog
index 95e147b78c3a..65cc946df6cd 100644
--- a/include/ChangeLog
+++ b/include/ChangeLog
@@ -1,3 +1,7 @@
+2010-04-26  Pedro Alves  <pedro@codesourcery.com>
+
+	* filenames.h (PATH_SEPARATOR): Delete.
+
 2010-04-23  Pedro Alves  <pedro@codesourcery.com>
 
 	* filenames.h (IS_DIR_SEPARATOR_1): Rename from IS_DIR_SEPARATOR,
diff --git a/include/filenames.h b/include/filenames.h
index ff4e5ac6e75d..ca23d3253142 100644
--- a/include/filenames.h
+++ b/include/filenames.h
@@ -34,12 +34,10 @@ extern "C" {
 #  ifndef HAVE_DOS_BASED_FILE_SYSTEM
 #    define HAVE_DOS_BASED_FILE_SYSTEM 1
 #  endif
-#  define PATH_SEPARATOR ';'
 #  define HAS_DRIVE_SPEC(f) HAS_DOS_DRIVE_SPEC (f)
 #  define IS_DIR_SEPARATOR(c) IS_DOS_DIR_SEPARATOR (c)
 #  define IS_ABSOLUTE_PATH(f) IS_DOS_ABSOLUTE_PATH (f)
 #else /* not DOSish */
-#  define PATH_SEPARATOR ':'
 #  define HAS_DRIVE_SPEC(f) (0)
 #  define IS_DIR_SEPARATOR(c) IS_UNIX_DIR_SEPARATOR (c)
 #  define IS_ABSOLUTE_PATH(f) IS_UNIX_ABSOLUTE_PATH (f)