Mercurial > cpython-lru_cache-weakref

diff Python/import.c @ 2395:42b5689a7409 legacy-trunk

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magic number changes of CR/LF are swapped
author Guido van Rossum <guido@python.org>
date Sun, 19 Feb 1995 15:54:18 +0000
parents d65c485e0ad8
children 6a9ecb05c679
line wrap: on
line diff
--- a/Python/import.c	Sun Feb 19 15:52:17 1995 +0000
+++ b/Python/import.c	Sun Feb 19 15:54:18 1995 +0000
@@ -48,7 +48,9 @@
 extern long getmtime(); /* In getmtime.c */
 
 /* Magic word to reject .pyc files generated by other Python versions */
-#define MAGIC 0x999903L /* Increment by one for each incompatible change */
+/* Increment by one for each incompatible change */
+/* MPW swaps CR and LF, so their value is incorporated as well */
+#define MAGIC (0x999903L ^ (('\n'^10L)<<16) ^ (('\r'^13L)<<8))
 
 object *import_modules; /* This becomes sys.modules */