Build: Resolve some more compiler warnings

src/CLI.cpp

@@ -349,7 +349,6 @@ void CLI::initialize (int argc, const char** argv)
   _terminated = false;
 
   _original_args.push_back (argv[0]);
-  bool terminated = false;
   for (int i = 1; i < argc; ++i)
   {
     if (isTerminator (argv[i]))
@@ -1384,8 +1383,6 @@ void CLI::findIDs ()
   {
     if (a->hasTag ("FILTER"))
     {
-      bool found = false;
-
       // IDs have a limited character set.
       std::string raw = a->attribute ("raw");
       if (raw.find_first_not_of ("0123456789,-") == std::string::npos)

src/Context.cpp

@@ -65,33 +65,6 @@ static const char* modifierNames[] =
 
 #define NUM_MODIFIER_NAMES       (sizeof (modifierNames) / sizeof (modifierNames[0]))
 
-static const char* attributeNames[] =
-{
-  "depends",
-  "description",
-  "due",
-  "end",
-  "entry",
-  "id",
-  "imask",
-  "mask",
-  "modified",
-  "parent",
-  "priority",
-  "project",
-  "recur",
-  "scheduled",
-  "start",
-  "status",
-  "tags",
-  "until",
-  "urgency",
-  "uuid",
-  "wait"
-};
-
-#define NUM_ATTRIBUTE_NAMES       (sizeof (attributeNames) / sizeof (attributeNames[0]))
-
 ////////////////////////////////////////////////////////////////////////////////
 Context::Context ()
 : rc_file ("~/.taskrc")

src/Duration.cpp

@@ -319,7 +319,6 @@ bool Duration::parse (const std::string& input, std::string::size_type& start)
       start = original_start + n.cursor ();
 
       // Linear lookup - should be logarithmic.
-      double seconds = 1;
       for (unsigned int i = 0; i < NUM_DURATIONS; i++)
       {
         if (durations[i].unit == unit &&

src/commands/CmdConfig.cpp

@@ -163,7 +163,6 @@ int CmdConfig::execute (std::string& output)
   if (words.size ())
   {
     bool confirmation = context.config.getBoolean ("confirmation");
-    bool change = false;
     bool found = false;
 
     std::string name = words[0];

src/commands/CmdInfo.cpp

@@ -39,8 +39,6 @@
 
 extern Context context;
 
-static const float epsilon = 0.000001;
-
 ////////////////////////////////////////////////////////////////////////////////
 CmdInfo::CmdInfo ()
 {

test/json.t.cpp

@@ -113,7 +113,7 @@ int main (int argc, char** argv)
   unsetenv ("TASKRC");
 
   // Positive tests.
-  for (int i = 0; i < NUM_POSITIVE_TESTS; ++i)
+  for (unsigned int i = 0; i < NUM_POSITIVE_TESTS; ++i)
   {
     try
     {
@@ -131,7 +131,7 @@ int main (int argc, char** argv)
   }
 
   // Negative tests.
-  for (int i = 0; i < NUM_NEGATIVE_TESTS; ++i)
+  for (unsigned int i = 0; i < NUM_NEGATIVE_TESTS; ++i)
   {
     try
     {

test/lexer.t.cpp

@@ -377,7 +377,7 @@ int main (int argc, char** argv)
   };
   #define NUM_TESTS (sizeof (lexerTests) / sizeof (lexerTests[0]))
 
-  for (int i = 0; i < NUM_TESTS; i++)
+  for (unsigned int i = 0; i < NUM_TESTS; i++)
   {
     // The isolated test puts the input string directly into the Lexer.
     Lexer isolated (lexerTests[i].input);