[PATCH v2 12/17] TilePro: correct macro use in gas testsuite

[Jan Beulich]

Whitespace in macro arguments either needs quoting / parenthesizing to
reliably not be mistaken for an argument separator, or respective macro
parameters need to be marked as covering all remaining arguments. The
latter appears more appropriate (and far less intrusive) here.
---
v2: New.

--- a/gas/testsuite/gas/tilepro/t_constants.s
+++ b/gas/testsuite/gas/tilepro/t_constants.s
@@ -245,7 +245,7 @@ label_2:
 	.word -1311808516 - (272825489 - 19388681)
 	.int 19338670 + 260459768
 
-.macro .safe_word val
+.macro .safe_word val:vararg
 	.word (\val) & 0xffffffff
 .endm