[PATCH v4 3/7] tracetool: avoid space after "*" in arg types

["Daniel P. Berrangé" <berrange@redhat.com>]

QEMU code style is to have no whitespace between "*" and the
arg name. Since generated trace code will soon be added to
git, make it comply with code style.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
---
 scripts/tracetool/__init__.py | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/scripts/tracetool/__init__.py b/scripts/tracetool/__init__.py
index 2ae2e562d6..0f33758870 100644
--- a/scripts/tracetool/__init__.py
+++ b/scripts/tracetool/__init__.py
@@ -170,10 +170,16 @@ def __len__(self):
 
     def __str__(self):
         """String suitable for declaring function arguments."""
+        def onearg(t, n):
+            if t[-1] == '*':
+                return "".join([t, n])
+            else:
+                return " ".join([t, n])
+
         if len(self._args) == 0:
             return "void"
         else:
-            return ", ".join([ " ".join([t, n]) for t,n in self._args ])
+            return ", ".join([ onearg(t, n) for t,n in self._args ])
 
     def __repr__(self):
         """Evaluable string representation for this object."""
-- 
2.50.1