follow method attribute suggestions by gcc

Git-Dch: Ignore
Reported-By: gcc -Wsuggest-attribute={pure,const,noreturn}

1 files changed, 5 insertions, 3 deletions

diff --git a/apt-pkg/contrib/cmndline.h b/apt-pkg/contrib/cmndline.h
index 180276633..143df58b2 100644
--- a/apt-pkg/contrib/cmndline.h
+++ b/apt-pkg/contrib/cmndline.h
@@ -44,6 +44,8 @@
 #ifndef PKGLIB_CMNDLINE_H
 #define PKGLIB_CMNDLINE_H
 
+#include <apt-pkg/macros.h>
+
 #ifndef APT_8_CLEANER_HEADERS
 #include <apt-pkg/configuration.h>
 #endif
@@ -80,14 +82,14 @@ class CommandLine
    
    bool Parse(int argc,const char **argv);
    void ShowHelp();
-   unsigned int FileSize() const;
+   unsigned int FileSize() const APT_PURE;
    bool DispatchArg(Dispatch *List,bool NoMatch = true);
       
    static char const * GetCommand(Dispatch const * const Map,
-	 unsigned int const argc, char const * const * const argv);
+	 unsigned int const argc, char const * const * const argv) APT_PURE;
 
    static CommandLine::Args MakeArgs(char ShortOpt, char const *LongOpt,
-	 char const *ConfName, unsigned long Flags);
+	 char const *ConfName, unsigned long Flags) APT_CONST;
 
    CommandLine(Args *AList,Configuration *Conf);
    ~CommandLine();