[PATCH 1/4] Use grep in text mode to look for version strings

[Jon Turney]

Invoke grep in text mode when looking for version strings inside cygwin
DLL, so it outputs something more informative than:

  Binary file ../cygwin/cygwin0.dll matches
---
 winsup/testsuite/config/default.exp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/winsup/testsuite/config/default.exp b/winsup/testsuite/config/default.exp
index 3936979a6..8033ea627 100644
--- a/winsup/testsuite/config/default.exp
+++ b/winsup/testsuite/config/default.exp
@@ -1,7 +1,7 @@
 proc winsup_version {} {
     global env
     global rootme
-    clone_output "\n[exec grep ^%%% $rootme/../cygwin/cygwin0.dll]\n"
+    clone_output "\n[exec grep -a ^%%% $rootme/../cygwin/cygwin0.dll]\n"
     if { [info exists env(CYGWIN)] } {
         clone_output "CYGWIN=$env(CYGWIN)\n"
     } else {
-- 
2.29.2