From 47d759775ebaf85a6c5e150f0ad9aa9477632038 Mon Sep 17 00:00:00 2001
From: Tim Peters <tim.peters@gmail.com>
Date: Fri, 5 Jan 2001 00:54:29 +0000
Subject: Fix signed/unsigned wng.  Unfortunately, (unsigned char) << int has
 type int in C.

---
 Python/pythonrun.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'Python/pythonrun.c')

diff --git a/Python/pythonrun.c b/Python/pythonrun.c
index 45d21dd772..4dc2ddd8b7 100644
--- a/Python/pythonrun.c
+++ b/Python/pythonrun.c
@@ -570,8 +570,8 @@ maybe_pyc_file(FILE *fp, char* filename, char* ext, int closeit)
 		   be read as they are on disk. */
 		unsigned int halfmagic = PyImport_GetMagicNumber() & 0xFFFF;
 		unsigned char buf[2];
-		if (fread(buf, 1, 2, fp) == 2 
-		    && (buf[1]<<8 | buf[0]) == halfmagic)
+		if (fread(buf, 1, 2, fp) == 2
+		    && ((unsigned int)buf[1]<<8 | buf[0]) == halfmagic)
 			return 1;
 		fseek(fp, 0, SEEK_SET);
 	}
-- 
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