invoke.texi: Update documentation.

2007-02-03  Steven G. Kargl <kargl@gcc.gnu.org>

        * fortran/invoke.texi: Update documentation.
        * fortran/options.c (gfc_post_options): Deal with tabs with -std=f2003
        and -pedantic.

2007-02-03  Steven G. Kargl <kargl@gcc.gnu.org>

        * gfortran.dg/spread_shape_1.f90: Remove tabs.
        * gfortran.dg/derived_init_2.f90: Ditto.
        * gfortran.dg/elemental_subroutine_3.f90: Ditto.
        * gfortran.dg/array_initializer_1.f90: Ditto.
        * gfortran.dg/do_2.f90: Ditto.
        * gfortran.dg/proc_assign_1.f90: Ditto.

From-SVN: r121580

gcc/fortran/ChangeLog

+2007-02-04  Steven G. Kargl <kargl@gcc.gnu.org>
+
+	* fortran/invoke.texi: Update documentation.
+	* fortran/options.c (gfc_post_options): Deal with tabs with -std=f2003
+	and -pedantic.
+
+
 2007-02-03  Kazu Hirata  <kazu@codesourcery.com>
 
 	* trans-array.c: Fix a comment typo.

gcc/fortran/invoke.texi

@@ -501,7 +501,8 @@ A LOGICAL SELECT construct has three CASE statements.
 By default, tabs are accepted as whitespace, but tabs are not members
 of the Fortran Character Set.  @option{-Wno-tabs} will cause a warning
 to be issued if a tab is encountered. Note, @option{-Wno-tabs} is active
-for @option{-pedantic}, @option{-std=f95}, and @option{-Wall}.
+for @option{-pedantic}, @option{-std=f95}, @option{-std=f2003}, and
+@option{-Wall}.
 
 @item -Wunderflow
 @cindex @code{-Wunderflow} option

gcc/fortran/options.c

@@ -289,7 +289,10 @@ gfc_post_options (const char **pfilename)
     gfc_option.flag_max_stack_var_size = 0;
   
   if (pedantic)
+    { 
       gfc_option.warn_ampersand = 1;
+      gfc_option.warn_tabs = 0;
+    }
 
   if (gfc_option.flag_all_intrinsics)
     gfc_option.warn_nonstd_intrinsics = 0;
@@ -618,6 +621,7 @@ gfc_handle_option (size_t scode, const char *arg, int value)
       gfc_option.max_continue_free = 255;
       gfc_option.max_identifier_length = 63;
       gfc_option.warn_ampersand = 1;
+      gfc_option.warn_tabs = 0;
       break;
 
     case OPT_std_gnu:

gcc/testsuite/ChangeLog

+2007-02-04  Steven G. Kargl <kargl@gcc.gnu.org>
+
+	* gfortran.dg/spread_shape_1.f90: Remove tabs.
+	* gfortran.dg/derived_init_2.f90: Ditto.
+	* gfortran.dg/elemental_subroutine_3.f90: Ditto.
+	* gfortran.dg/array_initializer_1.f90: Ditto.
+	* gfortran.dg/do_2.f90: Ditto.
+	* gfortran.dg/proc_assign_1.f90: Ditto.
+
 2007-02-04  Richard Guenther  <rguenther@suse.de>
 
 	PR middle-end/30636

gcc/testsuite/gfortran.dg/spread_shape_1.f90

@@ -4,8 +4,10 @@
 !
 ! Contributed by Paul Thomas  <pault@gcc.gnu.org>
   real,dimension(:, :),pointer :: ptr
-  real,dimension(2, 2),parameter :: u = & ! { dg-warning "nonstandard" }
-	reshape((/0.25, 0.5, 0.75, 1.00/),(/2,2/))
+  real,dimension(2, 2) :: u
+
+  u = reshape((/0.25, 0.5, 0.75, 1.00/),(/2,2/))
+  
   allocate (ptr(2,2))
 
 ! Original PR