calc.cpp: minor changes to remove compiler warnings

diff --git a/calc.cpp b/calc.cpp
index 258fc177d3a9916add82857f766c6645700281fe..c2c1acdec1edfa553746268cc2e8ee8b7078a159 100644 (file)
--- a/calc.cpp
+++ b/calc.cpp
@@ -272,6 +272,7 @@ static double docalc1(TCHAR op, struct calcstack *sv1, double v2)
        return docalcx (op, v1, v2);
 }
 
+#if CALC_DEBUG
 static TCHAR *stacktostr(struct calcstack *st)
 {
        static TCHAR out[256];
@@ -280,6 +281,7 @@ static TCHAR *stacktostr(struct calcstack *st)
        _stprintf(out, _T("%f"), st->val);
        return out;
 }
+#endif
 
 static TCHAR *chartostack(TCHAR c)
 {
@@ -294,7 +296,7 @@ static bool execution_order(const TCHAR *input, double *outval)
     const TCHAR *strpos = input, *strend = input + _tcslen(input);
     TCHAR c, res[4];
     unsigned int sl = 0, rn = 0;
-       struct calcstack stack[STACK_SIZE] = { 0 }, *sc, *sc2;
+       struct calcstack stack[STACK_SIZE] = { { 0 } }, *sc, *sc2;
        double val = 0;
        int i;
        bool ok = false;