dwarf2out.c: Remove trailing white spaces.

2008-06-26  H.J. Lu  <hongjiu.lu@intel.com>

	* dwarf2out.c: Remove trailing white spaces.  Break long line
	in comments.

From-SVN: r137169

gcc/ChangeLog

+2008-06-26  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* dwarf2out.c: Remove trailing white spaces.  Break long line
+	in comments.
+
 2008-06-26  Richard Sandiford  <rdsandiford@googlemail.com>
 
 	* libfuncs.h (LTI_synchronize): New libfunc_index.

gcc/dwarf2out.c

@@ -14154,13 +14154,13 @@ static void
 dwarf2out_global_decl (tree decl)
 {
   /* Output DWARF2 information for file-scope tentative data object
-     declarations, file-scope (extern) function declarations (which had no
-     corresponding body) and file-scope tagged type declarations and
-     definitions which have not yet been forced out.
+     declarations, file-scope (extern) function declarations (which
+     had no corresponding body) and file-scope tagged type declarations
+     and definitions which have not yet been forced out.
 
-     Ignore the global decl of any Fortran COMMON blocks which also wind up here
-     though they have already been described in the local scope for the 
-     procedures using them.  */
+     Ignore the global decl of any Fortran COMMON blocks which also
+     wind up here though they have already been described in the local
+     scope for the procedures using them.  */
   if (TREE_CODE (decl) == VAR_DECL
       && TREE_PUBLIC (decl) && TREE_STATIC (decl) && is_fortran ())
     return;