Patch by Paul Whittaker, make busybox dc compatable with GNU dc.

the following example was broken, echo "1 1 +" | dc


git-svn-id: svn://busybox.net/trunk/busybox@9012 69ca8d6d-28ef-0310-b511-8ec308f3f277

1 files changed, 1 insertions, 8 deletions

diff --git a/miscutils/dc.c b/miscutils/dc.c
index 0ac658d9c..112f6df3f 100644
--- a/miscutils/dc.c
+++ b/miscutils/dc.c
@@ -114,11 +114,6 @@ static void print_no_pop(void)
         print_base(stack[pointer-1]);
 }
 
-static void print(void)
-{
-        print_base(pop());
-}
-
 struct op {
         const char *name;
         void (*function) (void);
@@ -155,10 +150,8 @@ static void stack_machine(const char *argument)
         double d;
         const struct op *o = operators;
 
-        if (argument == 0) {
-                print();
+        if (argument == 0)
                 return;
-        }
 
         d = strtod(argument, &endPointer);