[gfortran, committed] Remove unused header from trans-const.c

[Tobias Schlüter]

trans-const.c uses no symbol that is declared in math.h, but includes this
header.  Found through visual inspection.  I went over the file several times
to be sure (abs is in stdlib.h), as I know no other means of making this sure.

Bubblestrapped and tested.  Committed under the obviously correct rule.

- Tobi

Index: ChangeLog
===================================================================
RCS file: /cvs/gcc/gcc/gcc/fortran/ChangeLog,v
retrieving revision 1.284
diff -u -p -r1.284 ChangeLog
--- ChangeLog   8 Jan 2005 13:35:16 -0000       1.284
+++ ChangeLog   8 Jan 2005 20:16:59 -0000
@@ -1,5 +1,9 @@
 2005-01-08  Tobias Schl"uter  <tobias.schlueter@physik.uni-muenchen.de>

+       * trans-const.c: Don't include unused math.h.
+
+2005-01-08  Tobias Schl"uter  <tobias.schlueter@physik.uni-muenchen.de>
+
        * gfortran.h: Remove outdated comment.  Don't include stdio.h
        explicitly.

Index: trans-const.c
===================================================================
RCS file: /cvs/gcc/gcc/gcc/fortran/trans-const.c,v
retrieving revision 1.19
diff -u -p -r1.19 trans-const.c
--- trans-const.c       3 Jan 2005 21:43:55 -0000       1.19
+++ trans-const.c       8 Jan 2005 20:16:59 -0000
@@ -1,5 +1,5 @@
 /* Translation of constants
-   Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
    Contributed by Paul Brook

 This file is part of GCC.
@@ -28,7 +28,6 @@ Software Foundation, 59 Temple Place - S
 #include "ggc.h"
 #include "toplev.h"
 #include "real.h"
-#include <math.h>
 #include "gfortran.h"
 #include "trans.h"
 #include "trans-const.h"