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Code Issues Releases Activity

(add_node): Move var last_node to file scope.

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This commit is contained in:
Richard M. Stallman 1993-06-19 20:35:26 +00:00
parent d0068e2530
commit 8f53e1ee6e
1 changed files with 4 additions and 1 deletions
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5
lib-src/etags.c
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@ -1103,13 +1103,16 @@ free_tree (node)
* add_node is the only function allowed to add nodes, so it can
* maintain state.
*/
/* Must avoid static vars within functions since some systems
#define static as nothing. */
static NODE *last_node = NULL;
void
add_node (node, cur_node_p)
NODE *node, **cur_node_p;
{
register int dif;
register NODE *cur_node = *cur_node_p;
static NODE *last_node = NULL;/* careful */
if (cur_node == NULL)
{