Make pkgCache::Priority() static, it does not need the instance

It still compiles after the change, so just merge it.

Closes: #448627

diff --git a/apt-pkg/pkgcache.h b/apt-pkg/pkgcache.h
index ff250b53206545ced2953614b777616d4f56fad1..801f8556d8b6477bf526ccdaef60892236f73075 100644 (file)
--- a/apt-pkg/pkgcache.h
+++ b/apt-pkg/pkgcache.h
@@ -225,7 +225,7 @@ class pkgCache                                                              /*{{{*/
    inline map_id_t Hash(const char *S) const {return sHash(S);}
 
    // Useful transformation things
-   const char *Priority(unsigned char Priority);
+   static const char *Priority(unsigned char Priority);
    
    // Accessors
    GrpIterator FindGrp(const std::string &Name);