[PATCH,gfortran] Clean up unnecessary header files

[Tobias Schlüter]

One place was missing in this patch: gfortran.h included stdio.h.  Fixed by
the appended patch.  With this change the comment preceding system.h is
outdated because we need system.h for FILE, therefore I removed it along the way.

Bubblestrapped & tested. Committed under the obviously correct rule.

- Tobi

Index: ChangeLog
===================================================================
RCS file: /cvs/gcc/gcc/gcc/fortran/ChangeLog,v
retrieving revision 1.283
diff -u -p -r1.283 ChangeLog
--- ChangeLog   6 Jan 2005 16:41:35 -0000       1.283
+++ ChangeLog   8 Jan 2005 13:30:40 -0000
@@ -1,3 +1,8 @@
+2005-01-08  Tobias Schl"uter  <tobias.schlueter@physik.uni-muenchen.de>
+
+       * gfortran.h: Remove outdated comment.  Don't include stdio.h
+       explicitly.
+
 2005-01-06  Tobias Schlueter  <tobias.schlueter@physik.uni-muenchen.de>

        * gfortranspec.c (lang_specific_driver): Change year to 2005 in
Index: gfortran.h
===================================================================
RCS file: /cvs/gcc/gcc/gcc/fortran/gfortran.h,v
retrieving revision 1.48
diff -u -p -r1.48 gfortran.h
--- gfortran.h  29 Dec 2004 02:48:27 -0000      1.48
+++ gfortran.h  8 Jan 2005 13:30:40 -0000
@@ -29,8 +29,6 @@ Software Foundation, 59 Temple Place - S
    multiple header files.  Besides, Microsoft's winnt.h was 250k last
    time I looked, so by comparison this is perfectly reasonable.  */

-/* We need system.h for HOST_WIDE_INT. Including hwint.h by itself doesn't
-   seem to be sufficient on some systems.  */
 #include "system.h"
 #include "coretypes.h"
 #include "input.h"
@@ -54,9 +52,6 @@ char *alloca ();
 #endif /* do not HAVE_ALLOCA_H */
 #endif /* not __GNUC__ */

-
-#include <stdio.h>             /* need FILE * here */
-
 /* Major control parameters.  */

 #define GFC_MAX_SYMBOL_LEN 63