alloc: avoid dead store to hdrlen

[ccan] / ccan / alloc / alloc.h

diff --git a/ccan/alloc/alloc.h b/ccan/alloc/alloc.h
index aaba8a666c611e78f7c86386e82ede0beb1ad102..a1dd9e2c953bc0a94f3df3269b4cddb945b78d91 100644 (file)
--- a/ccan/alloc/alloc.h
+++ b/ccan/alloc/alloc.h
@@ -100,7 +100,6 @@ unsigned long alloc_size(void *pool, unsigned long poolsize, void *p);
  *
  * Example:
  *     #include <assert.h>
- *
  *     ...
  *             assert(alloc_check(pool, 32*1024*1024));
  */
@@ -117,15 +116,12 @@ bool alloc_check(void *pool, unsigned long poolsize);
  * suspect corruption call alloc_check() first.
  *
  * Example:
- *     #include <stdio.h>
- *
- *     double *d = alloc_get(pool, 32*1024*1024,
- *                           sizeof(*d), ALIGNOF(*d));
+ *     d = alloc_get(pool, 32*1024*1024, sizeof(*d), ALIGNOF(*d));
  *     if (!d) {
  *             fprintf(stderr, "Allocation failed!\n");
  *             if (!alloc_check(pool, 32*1024*1024))
  *                     errx(1, "Allocation pool is corrupt");
- *             alloc_visualize(stderr, pool, 32*1024*1024));
+ *             alloc_visualize(stderr, pool, 32*1024*1024);
  *             exit(1);
  *     }
  */