[PATCH 18/27] xgethostname: improve -fanalyzer malloc checking

[Paul Eggert]

---
 ChangeLog          | 2 +-
 lib/xgethostname.h | 5 ++++-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index fa2b09d2d..99d546d9f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -6,7 +6,7 @@
        * lib/filenamecat.h, lib/malloca.h, lib/modechange.h:
        * lib/mountlist.h, lib/pagealign_alloc.h, lib/quotearg.h:
        * lib/readutmp.h, lib/savedir.h, lib/sh-quote.h, lib/system-quote.h:
-       * lib/trim.h, lib/xgetcwd.h:
+       * lib/trim.h, lib/xgetcwd.h, lib/xgethostname.h:
        Add malloc-related attributes and include stdlib.h as needed.
        * lib/dfa.c: Include verify.h.
        (assume_nonnull): New macro.
diff --git a/lib/xgethostname.h b/lib/xgethostname.h
index f4be56268..23d2d61eb 100644
--- a/lib/xgethostname.h
+++ b/lib/xgethostname.h
@@ -15,4 +15,7 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
-char *xgethostname (void);
+#include <stdlib.h>
+
+char *xgethostname (void)
+  _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE;
-- 
2.31.1