- Check for NULL tree->delete callback

- Add xstrdup() function
This commit is contained in:
Guus Sliepen 2000-11-21 09:13:59 +00:00
parent da9a1e8084
commit 9e9e1925b9
3 changed files with 23 additions and 2 deletions

View file

@ -22,3 +22,5 @@ void *xmalloc PARAMS ((size_t n));
void *xmalloc_and_zero PARAMS ((size_t n));
void *xcalloc PARAMS ((size_t n, size_t s));
void *xrealloc PARAMS ((void *p, size_t n));
char *xstrdup PARAMS ((char *s));