Merge branch 'feature/upstream' into develop

1 files changed, 12 insertions, 25 deletions

diff --git a/lib/amemxfrm.c b/lib/amemxfrm.c
index 314690a..760076c 100644
--- a/lib/amemxfrm.c
+++ b/lib/amemxfrm.c
@@ -1,25 +1,16 @@
 /* Locale dependent memory area transformation for comparison.
-   Copyright (C) 2009-2018 Free Software Foundation, Inc.
+   Copyright (C) 2009-2022 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
-   This program is free software: you can redistribute it and/or
-   modify it under the terms of either:
+   This file is free software: you can redistribute it and/or modify
+   it under the terms of the GNU Lesser General Public License as
+   published by the Free Software Foundation; either version 2.1 of the
+   License, or (at your option) any later version.
 
-     * the GNU Lesser General Public License as published by the Free
-       Software Foundation; either version 3 of the License, or (at your
-       option) any later version.
-
-   or
-
-     * the GNU General Public License as published by the Free
-       Software Foundation; either version 2 of the License, or (at your
-       option) any later version.
-
-   or both in parallel, as here.
-   This program is distributed in the hope that it will be useful,
+   This file is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU Lesser General Public License for more details.
 
    You should have received a copy of the GNU Lesser General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
@@ -170,14 +161,10 @@ amemxfrm (char *s, size_t n, char *resultbuf, size_t *lengthp)
   return result;
 
  fail:
-  {
-    int saved_errno = errno;
-    if (result != resultbuf)
-      free (result);
-    s[n] = orig_sentinel;
-    errno = saved_errno;
-    return NULL;
-  }
+  if (result != resultbuf)
+    free (result);
+  s[n] = orig_sentinel;
+  return NULL;
 
  out_of_memory_1:
   if (result != resultbuf)