[pushed] Darwin : Update a disgnostic message [NFC].

[Iain Sandoe]

Hi

The avoids a contraction and a format diagnostic warning.
(it’s debatable whether this is really a useful user-facing error -
 but leaving that to another day).

tested on x86_64-darwin,
pushed to master,
thanks
Iain

gcc/ChangeLog:

	* config/host-darwin.c (darwin_gt_pch_use_address): Modify
	diagnostic message to avoid use of a contraction and format
	warning.
---
 gcc/config/host-darwin.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/gcc/config/host-darwin.c b/gcc/config/host-darwin.c
index 1816c619511..b101fca5c96 100644
--- a/gcc/config/host-darwin.c
+++ b/gcc/config/host-darwin.c
@@ -61,7 +61,8 @@ darwin_gt_pch_use_address (void *addr, size_t sz, int fd, size_t off)
   sz = (sz + pagesize - 1) / pagesize * pagesize;
 
   if (munmap (pch_address_space + sz, sizeof (pch_address_space) - sz) != 0)
-    fatal_error (input_location, "couldn%'t unmap pch_address_space: %m");
+    fatal_error (input_location,
+		 "could not unmap %<pch_address_space%> %m");
 
   if (ret)
     {
-- 
2.24.1