Code Cleanup

- Removed unused util.cpp confirm3 function.

src/util.cpp

@@ -93,44 +93,6 @@ bool confirm (const std::string& question)
   return matches[0] == STRING_UTIL_CONFIRM_YES ? true : false;
 }
 
-////////////////////////////////////////////////////////////////////////////////
-// 0 = no
-// 1 = yes
-// 2 = all
-int confirm3 (const std::string& question)
-{
-  std::vector <std::string> options;
-  options.push_back (STRING_UTIL_CONFIRM_YES_U);
-  options.push_back (STRING_UTIL_CONFIRM_YES);
-  options.push_back (STRING_UTIL_CONFIRM_NO);
-  options.push_back (STRING_UTIL_CONFIRM_ALL_U);
-  options.push_back (STRING_UTIL_CONFIRM_ALL);
-
-  std::string answer;
-  std::vector <std::string> matches;
-
-  do
-  {
-    std::cout << question
-              << " ("
-              << options[1] << "/"
-              << options[2] << "/"
-              << options[4]
-              << ") ";
-
-    std::getline (std::cin, answer);
-    answer = trim (answer);
-    autoComplete (answer, options, matches, 1); // Hard-coded 1.
-  }
-  while (matches.size () != 1);
-
-       if (matches[0] == STRING_UTIL_CONFIRM_YES_U) return 1;
-  else if (matches[0] == STRING_UTIL_CONFIRM_YES)   return 1;
-  else if (matches[0] == STRING_UTIL_CONFIRM_ALL_U) return 2;
-  else if (matches[0] == STRING_UTIL_CONFIRM_ALL)   return 2;
-  else                                              return 0;
-}
-
 ////////////////////////////////////////////////////////////////////////////////
 // 0 = no
 // 1 = yes

src/util.h

@@ -41,7 +41,6 @@
 
 // util.cpp
 bool confirm (const std::string&);
-int confirm3 (const std::string&);
 int confirm4 (const std::string&);
 void delay (float);
 std::string formatBytes (size_t);

test/util.t.cpp

@@ -43,7 +43,6 @@ int main (int argc, char** argv)
   unsetenv ("TASKRC");
 
   // TODO bool confirm (const std::string&);
-  // TODO int confirm3 (const std::string&);
   // TODO int confirm4 (const std::string&);
   // TODO void delay (float);