1 files changed, 61 insertions, 61 deletions

diff --git a/Parser/node.c b/Parser/node.c
index f4c86cb..9eba76b 100644
--- a/Parser/node.c
+++ b/Parser/node.c
@@ -7,30 +7,30 @@
 node *
 PyNode_New(int type)
 {
-	node *n = (node *) PyObject_MALLOC(1 * sizeof(node));
-	if (n == NULL)
-		return NULL;
-	n->n_type = type;
-	n->n_str = NULL;
-	n->n_lineno = 0;
-	n->n_nchildren = 0;
-	n->n_child = NULL;
-	return n;
+    node *n = (node *) PyObject_MALLOC(1 * sizeof(node));
+    if (n == NULL)
+        return NULL;
+    n->n_type = type;
+    n->n_str = NULL;
+    n->n_lineno = 0;
+    n->n_nchildren = 0;
+    n->n_child = NULL;
+    return n;
 }
 
 /* See comments at XXXROUNDUP below.  Returns -1 on overflow. */
 static int
 fancy_roundup(int n)
 {
-	/* Round up to the closest power of 2 >= n. */
-	int result = 256;
-	assert(n > 128);
-	while (result < n) {
-		result <<= 1;
-		if (result <= 0)
-			return -1;
-	}
-	return result;
+    /* Round up to the closest power of 2 >= n. */
+    int result = 256;
+    assert(n > 128);
+    while (result < n) {
+        result <<= 1;
+        if (result <= 0)
+            return -1;
+    }
+    return result;
 }
 
 /* A gimmick to make massive numbers of reallocs quicker.  The result is
@@ -70,46 +70,46 @@ fancy_roundup(int n)
  * Note that this would be straightforward if a node stored its current
  * capacity.  The code is tricky to avoid that.
  */
-#define XXXROUNDUP(n) ((n) <= 1 ? (n) : 		\
-		       (n) <= 128 ? (((n) + 3) & ~3) :	\
-		       fancy_roundup(n))
+#define XXXROUNDUP(n) ((n) <= 1 ? (n) :                 \
+               (n) <= 128 ? (((n) + 3) & ~3) :          \
+               fancy_roundup(n))
 
 
 int
 PyNode_AddChild(register node *n1, int type, char *str, int lineno, int col_offset)
 {
-	const int nch = n1->n_nchildren;
-	int current_capacity;
-	int required_capacity;
-	node *n;
+    const int nch = n1->n_nchildren;
+    int current_capacity;
+    int required_capacity;
+    node *n;
 
-	if (nch == INT_MAX || nch < 0)
-		return E_OVERFLOW;
+    if (nch == INT_MAX || nch < 0)
+        return E_OVERFLOW;
 
-	current_capacity = XXXROUNDUP(nch);
-	required_capacity = XXXROUNDUP(nch + 1);
-	if (current_capacity < 0 || required_capacity < 0)
-		return E_OVERFLOW;
-	if (current_capacity < required_capacity) {
-		if (required_capacity > PY_SIZE_MAX / sizeof(node)) {
-			return E_NOMEM;
-		}
-		n = n1->n_child;
-		n = (node *) PyObject_REALLOC(n,
-					      required_capacity * sizeof(node));
-		if (n == NULL)
-			return E_NOMEM;
-		n1->n_child = n;
-	}
+    current_capacity = XXXROUNDUP(nch);
+    required_capacity = XXXROUNDUP(nch + 1);
+    if (current_capacity < 0 || required_capacity < 0)
+        return E_OVERFLOW;
+    if (current_capacity < required_capacity) {
+        if (required_capacity > PY_SIZE_MAX / sizeof(node)) {
+            return E_NOMEM;
+        }
+        n = n1->n_child;
+        n = (node *) PyObject_REALLOC(n,
+                                      required_capacity * sizeof(node));
+        if (n == NULL)
+            return E_NOMEM;
+        n1->n_child = n;
+    }
 
-	n = &n1->n_child[n1->n_nchildren++];
-	n->n_type = type;
-	n->n_str = str;
-	n->n_lineno = lineno;
-	n->n_col_offset = col_offset;
-	n->n_nchildren = 0;
-	n->n_child = NULL;
-	return 0;
+    n = &n1->n_child[n1->n_nchildren++];
+    n->n_type = type;
+    n->n_str = str;
+    n->n_lineno = lineno;
+    n->n_col_offset = col_offset;
+    n->n_nchildren = 0;
+    n->n_child = NULL;
+    return 0;
 }
 
 /* Forward */
@@ -119,20 +119,20 @@ static void freechildren(node *);
 void
 PyNode_Free(node *n)
 {
-	if (n != NULL) {
-		freechildren(n);
-		PyObject_FREE(n);
-	}
+    if (n != NULL) {
+        freechildren(n);
+        PyObject_FREE(n);
+    }
 }
 
 static void
 freechildren(node *n)
 {
-	int i;
-	for (i = NCH(n); --i >= 0; )
-		freechildren(CHILD(n, i));
-	if (n->n_child != NULL)
-		PyObject_FREE(n->n_child);
-	if (STR(n) != NULL)
-		PyObject_FREE(STR(n));
+    int i;
+    for (i = NCH(n); --i >= 0; )
+        freechildren(CHILD(n, i));
+    if (n->n_child != NULL)
+        PyObject_FREE(n->n_child);
+    if (STR(n) != NULL)
+        PyObject_FREE(STR(n));
 }