2007-12-04 Eric Blake <ebb9@byu.net>
+ Make scripts executable.
+ * build-aux/config.guess: Add execute permissions.
+ * build-aux/config.sub: Likewise.
+ * build-aux/gendocs.sh: Likewise.
+
Fix frexp on mingw.
* m4/frexp.m4 (gl_FUNC_FREXP_WORKS): Detect mingw bug when
cross-compiling.