Python scripts: fail explicitly if Python version < 2.4

[lilypond.git] / scripts / lilypond-book.py

diff --git a/scripts/lilypond-book.py b/scripts/lilypond-book.py
index 6f0c75193b995ef4baad8838303a75a89c0d1d6d..be9fef694a5d81049d92799b4ecb39d18498fbc9 100644 (file)
--- a/scripts/lilypond-book.py
+++ b/scripts/lilypond-book.py
@@ -45,6 +45,7 @@ import fontextract
 import langdefs
 global _;_=ly._
 
+ly.require_python_version ()
 
 # Lilylib globals.
 program_version = '@TOPLEVEL_VERSION@'
@@ -1601,7 +1602,7 @@ def process_snippets (cmd, snippets,
                          'snippet-names-%d.ly' % checksum)
     file (name, 'wb').write (contents)
 
-    system_in_directory (' '.join ([cmd, name]),
+    system_in_directory (' '.join ([cmd, ly.mkarg (name)]),
                          lily_output_dir)