improve umask/fchmod code readability

[apt.git] / apt-pkg / contrib / crc-16.h

diff --git a/apt-pkg/contrib/crc-16.h b/apt-pkg/contrib/crc-16.h
index 702de40b21135a0596b6802465d6660704f15a30..08acdafb79c837bef5c4b2be24e6cd64402fb21c 100644 (file)
--- a/apt-pkg/contrib/crc-16.h
+++ b/apt-pkg/contrib/crc-16.h
@@ -10,8 +10,10 @@
 #ifndef APTPKG_CRC16_H
 #define APTPKG_CRC16_H
 
+#include <apt-pkg/macros.h>
+
 #define INIT_FCS  0xffff
 unsigned short AddCRC16(unsigned short fcs, void const *buf,
-                       unsigned long long len);
+                       unsigned long long len) APT_PURE;
 
 #endif