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diff -u -r ../gawk-4.1.0/extension/stack.c ./extension/stack.c
--- ../gawk-4.1.0/extension/stack.c 2013-05-02 21:51:30.000000000 +0200
+++ ./extension/stack.c 2014-02-12 16:54:08.000000000 +0100
@@ -31,14 +31,14 @@
static size_t size;
static void **stack;
-static int index = -1;
+static int stack_index = -1;
/* stack_empty --- return true if stack is empty */
int
stack_empty()
{
- return index < 0;
+ return stack_index < 0;
}
/* stack_top --- return top object on the stack */
@@ -49,7 +49,7 @@
if (stack_empty() || stack == NULL)
return NULL;
- return stack[index];
+ return stack[stack_index];
}
/* stack_pop --- pop top object and return it */
@@ -60,7 +60,7 @@
if (stack_empty() || stack == NULL)
return NULL;
- return stack[index--];
+ return stack[stack_index--];
}
/* stack_push --- push an object onto the stack */
@@ -75,7 +75,7 @@
if (stack == NULL)
return 0;
size = INITIAL_STACK;
- } else if (index + 1 >= size) {
+ } else if (stack_index + 1 >= size) {
if (new_size < size)
return 0;
new_stack = realloc(stack, new_size * sizeof(void *));
@@ -85,6 +85,6 @@
stack = new_stack;
}
- stack[++index] = object;
+ stack[++stack_index] = object;
return 1;
}