include: [xalloc.h]: mention strdup in the file description

Signed-off-by: Petr Uzel <petr.uzel@suse.cz>

diff --git a/include/xalloc.h b/include/xalloc.h
index 0e9ee32487f36b7fe3926abf49c586f573ceb745..8c505beed45a7a8e13b3e9eb8fdfacf176ba4585 100644 (file)
--- a/include/xalloc.h
+++ b/include/xalloc.h
@@ -4,7 +4,7 @@
  * This file may be redistributed under the terms of the
  * GNU Lesser General Public License.
  *
- * General memory allocation wrappers for malloc, realloc and calloc
+ * General memory allocation wrappers for malloc, realloc, calloc and strdup
  */
 
 #ifndef UTIL_LINUX_XALLOC_H