[patch, lingfortran] Backport to 4.6.1

[Jerry DeLisle]

Committed revision 173218.

Regression tested on x86-64.

Author: jvdelisle
Date: Sat Apr 30 15:24:57 2011
New Revision: 173218

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=173218
Log:
2011-04-30  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

     Backport from mainline:
     PR libgfortran/48030
     * io/read.c (read_x): Re-implement using fbuf_getc.

Modified:
     branches/gcc-4_6-branch/libgfortran/ChangeLog
     branches/gcc-4_6-branch/libgfortran/io/read.c