Improve the names used for the non-whitespace iterators.

diff --git a/apt-pkg/contrib/configuration.cc b/apt-pkg/contrib/configuration.cc
index 843e91f2a450218d4583d0e3d05bf5d5c3af6e53..7326b84ea227d0ca0fdfed16c43df39df164ec4c 100644 (file)
--- a/apt-pkg/contrib/configuration.cc
+++ b/apt-pkg/contrib/configuration.cc
@@ -641,15 +641,15 @@ bool ReadConfigFile(Configuration &Conf,const string &FName,bool AsSectional,
         if (InQuote == false && (*I == '{' || *I == ';' || *I == '}'))
         {
            // Put the last fragment into the buffer
         if (InQuote == false && (*I == '{' || *I == ';' || *I == '}'))
         {
            // Put the last fragment into the buffer

-           std::string::const_iterator FirstNonWhitespace = Start;
-           std::string::const_iterator LastNonWhitespace = I;
-           for (; FirstNonWhitespace != I && isspace(*FirstNonWhitespace) != 0; FirstNonWhitespace++)
+           std::string::const_iterator NonWhitespaceStart = Start;
+           std::string::const_iterator NonWhitespaceStop = I;
+           for (; NonWhitespaceStart != I && isspace(*NonWhitespaceStart) != 0; NonWhitespaceStart++)

              ;
              ;

-           for (; LastNonWhitespace != FirstNonWhitespace && isspace(LastNonWhitespace[-1]) != 0; LastNonWhitespace--)
+           for (; NonWhitespaceStop != NonWhitespaceStart && isspace(NonWhitespaceStop[-1]) != 0; NonWhitespaceStop--)

              ;
              ;

-           if (LineBuffer.empty() == false && LastNonWhitespace - FirstNonWhitespace != 0)
+           if (LineBuffer.empty() == false && NonWhitespaceStop - NonWhitespaceStart != 0)

               LineBuffer += ' ';
               LineBuffer += ' ';

-           LineBuffer += string(FirstNonWhitespace, LastNonWhitespace);
+           LineBuffer += string(NonWhitespaceStart, NonWhitespaceStop);

 
            // Drop this from the input string, saving the character
            // that terminated the construct we just closed. (i.e., a
 
            // Drop this from the input string, saving the character
            // that terminated the construct we just closed. (i.e., a