[libvirt] [PATCH] check-symfile: Use pythonesque string formatting instead of perl

[Peter Krempa]

Commit d30a1ad0443 translated the symbol file checker from perl to
python by doing a literal translation in most cases. Unfortunately one
string formatting operation was not really translated into python
leaving users with non-helpful error:

'Symbol $1 is listed twice'

Signed-off-by: Peter Krempa <pkrempa at redhat.com>
---
 scripts/check-symfile.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/check-symfile.py b/scripts/check-symfile.py
index 0c02591991..34396b8623 100755
--- a/scripts/check-symfile.py
+++ b/scripts/check-symfile.py
@@ -52,7 +52,7 @@ with open(symfile, "r") as fh:
         line = line.strip(";")

         if line in wantsyms:
-            print("Symbol $1 is listed twice", file=sys.stderr)
+            print("Symbol %s is listed twice" % line ,file=sys.stderr)
             ret = 1
         else:
             wantsyms[line] = True
-- 
2.23.0