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I forgot to malloc space for the NULL.
[oweals/busybox.git]
/
dc.c
diff --git
a/dc.c
b/dc.c
index d462100a21166e42c939915de6b0f761a1ed5253..8d7a92a2802f5c871f40a4cb65bafd22667d9abe 100644
(file)
--- a/
dc.c
+++ b/
dc.c
@@
-1,10
+1,11
@@
/* vi: set sw=4 ts=4: */
/* vi: set sw=4 ts=4: */
-#include "busybox.h"
#include <ctype.h>
#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
#include <stdio.h>
#include <stdlib.h>
+#include <string.h>
#include <unistd.h>
#include <math.h>
#include <unistd.h>
#include <math.h>
+#include "busybox.h"
/* Tiny RPN calculator, because "expr" didn't give me bitwise operations. */
/* Tiny RPN calculator, because "expr" didn't give me bitwise operations. */
@@
-14,14
+15,14
@@
static unsigned int pointer;
static void push(double a)
{
if (pointer >= (sizeof(stack) / sizeof(*stack)))
static void push(double a)
{
if (pointer >= (sizeof(stack) / sizeof(*stack)))
- error_msg_and_die("stack overflow
\n
");
+ error_msg_and_die("stack overflow");
stack[pointer++] = a;
}
static double pop()
{
if (pointer == 0)
stack[pointer++] = a;
}
static double pop()
{
if (pointer == 0)
- error_msg_and_die("stack underflow
\n
");
+ error_msg_and_die("stack underflow");
return stack[--pointer];
}
return stack[--pointer];
}
@@
-120,7
+121,7
@@
static void stack_machine(const char *argument)
}
o++;
}
}
o++;
}
- error_msg_and_die("%s: syntax error.
\n
", argument);
+ error_msg_and_die("%s: syntax error.", argument);
}
/* return pointer to next token in buffer and set *buffer to one char
}
/* return pointer to next token in buffer and set *buffer to one char
@@
-169,7
+170,7
@@
int dc_main(int argc, char **argv)
}
} else {
if (*argv[1]=='-')
}
} else {
if (*argv[1]=='-')
-
usage(dc_usage
);
+
show_usage(
);
while (argc >= 2) {
stack_machine(argv[1]);
argv++;
while (argc >= 2) {
stack_machine(argv[1]);
argv++;