2007-01-26  Steven Bosscher  <stevenb.gcc@gmail.com>
	        Steven G. Kargl  <kargl@gcc.gnu,org>

	* testsuite/gfortran.dg/backslash_3.f: New test.

	* fortran/io.c (next_char): Deal with backslash escaped characters.
	Issue warnings in non -std=gnu cases.
	* fortran/primary.c (next_string_char): Issue warnings in non

From-SVN: r121218