[LyX/master] Improve spacing of _v_() helper macro

[Jean-Marc Lasgouttes]

commit 7cda9a1d9f4866cae36b6cf1aafece8bcb0e14e3
Author: Jean-Marc Lasgouttes <lasgouttes at lyx.org>
Date:   Mon Oct 21 15:46:30 2024 +0200

    Improve spacing of _v_() helper macro
---
 src/support/debug.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/support/debug.h b/src/support/debug.h
index 137016a99a..4e719baf73 100644
--- a/src/support/debug.h
+++ b/src/support/debug.h
@@ -255,6 +255,6 @@ extern LyXErr lyxerr;
  *   var=2 var + 1=3
  * Not a great typesetting, but it is handy in debugging sessions.
  */
-#define _v_(var) #var"=" << var << " "
+#define _v_(var) " " << #var"=" << var << " "
 
 #endif