tree-ssa-sccvn.c, [...]: Remove unnecessary trailing whitespace.

2007-08-26  Bernhard Fischer  <aldot@gcc.gnu.org>

	* tree-ssa-sccvn.c, tree-ssa-sccvn.h, tree-vn.c,
	tree-ssa-pre.c: Remove unnecessary trailing whitespace.

From-SVN: r127816

gcc/ChangeLog

+2007-08-26  Bernhard Fischer  <aldot@gcc.gnu.org>
+
+	* tree-ssa-sccvn.c, tree-ssa-sccvn.h, tree-vn.c,
+	tree-ssa-pre.c: Remove unnecessary trailing whitespace.
+
 2007-08-26  H.J. Lu  <hongjiu.lu@intel.com>
 
 	PR target/32991

gcc/tree-ssa-pre.c

@@ -2063,7 +2063,7 @@ can_value_number_call (tree stmt)
 }
 
 /* Return true if OP is an exception handler related operation, such as
-   FILTER_EXPRor EXC_PTR_EXPR.  */
+   FILTER_EXPR or EXC_PTR_EXPR.  */
 
 static bool
 is_exception_related (tree op)