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--- hexcalc.c.orig 2011-05-13 08:28:24.000000000 +0800
+++ hexcalc.c 2011-05-13 08:32:09.000000000 +0800
@@ -37,6 +37,7 @@
#endif
#include <stdio.h>
+#include <stdlib.h>
#include <ctype.h>
#include <X11/IntrinsicP.h>
#include <X11/StringDefs.h>
@@ -509,14 +510,16 @@
switch(topOp) {
case '+' :
- ac = PopArg() + PopArg();
+ temp = PopArg();
+ ac = PopArg() + temp;
break;
case '-' :
temp = PopArg();
ac = PopArg() - temp;
break;
case '*' :
- ac = PopArg() * PopArg();
+ temp = PopArg();
+ ac = temp * PopArg();
break;
case '/' :
temp = PopArg();
@@ -528,15 +531,18 @@
break;
case '|' :
- ac = PopArg() | PopArg();
+ temp = PopArg();
+ ac = temp | PopArg();
break;
case '&' :
- ac = PopArg() & PopArg();
+ temp = PopArg();
+ ac = temp & PopArg();
break;
case '^' :
- ac = PopArg() ^ PopArg();
+ temp = PopArg();
+ ac = temp ^ PopArg();
break;
case '<' :
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