From 44a3eaeba04ef78835ca741592c376428ada5f71 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= <debian@jff-webhosting.net>
Date: Sat, 2 Dec 2017 10:30:25 +0100
Subject: New upstream version 0.9.8

---
 lib/relocatable.c | 34 +++++++++++++++++++++++-----------
 1 file changed, 23 insertions(+), 11 deletions(-)

(limited to 'lib/relocatable.c')

diff --git a/lib/relocatable.c b/lib/relocatable.c
index 810f19b..9c27296 100644
--- a/lib/relocatable.c
+++ b/lib/relocatable.c
@@ -1,5 +1,5 @@
 /* Provide relocatable packages.
-   Copyright (C) 2003-2006, 2008-2016 Free Software Foundation, Inc.
+   Copyright (C) 2003-2006, 2008-2017 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2003.
 
    This program is free software: you can redistribute it and/or
@@ -19,10 +19,10 @@
    This program 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.
+   GNU 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 <http://www.gnu.org/licenses/>.  */
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
 
 /* Tell glibc's <stdio.h> to provide a prototype for getline().
@@ -324,7 +324,7 @@ static char *shared_library_fullname;
    On Cygwin, it is better to use the Cygwin provided /proc interface, than
    to use native Windows API and cygwin_conv_to_posix_path, because it
    supports longer file names
-   (see <http://cygwin.com/ml/cygwin/2011-01/msg00410.html>).  */
+   (see <https://cygwin.com/ml/cygwin/2011-01/msg00410.html>).  */
 
 /* Determine the full pathname of the shared library when it is loaded.  */
 
@@ -551,27 +551,26 @@ relocate (const char *pathname)
 # ifdef __KLIBC__
 #  undef strncmp
 
-  if (pathname && strncmp (pathname, "/@unixroot", 10) == 0
-      && (pathname[10] == '\0' || pathname[10] == '/' || pathname[10] == '\\'))
+  if (strncmp (pathname, "/@unixroot", 10) == 0
+      && (pathname[10] == '\0' || ISSLASH (pathname[10])))
     {
       /* kLIBC itself processes /@unixroot prefix */
-
       return pathname;
     }
   else
 # endif
-  if (pathname && ISSLASH (pathname[0]))
+  if (ISSLASH (pathname[0]))
     {
       const char *unixroot = getenv ("UNIXROOT");
 
-      if (unixroot && HAS_DEVICE (unixroot) && !unixroot[2])
+      if (unixroot && HAS_DEVICE (unixroot) && unixroot[2] == '\0')
         {
           char *result = (char *) xmalloc (2 + strlen (pathname) + 1);
 #ifdef NO_XMALLOC
           if (result != NULL)
 #endif
             {
-              strcpy (result, unixroot);
+              memcpy (result, unixroot, 2);
               strcpy (result + 2, pathname);
               return result;
             }
@@ -583,4 +582,17 @@ relocate (const char *pathname)
   return pathname;
 }
 
+/* Returns the pathname, relocated according to the current installation
+   directory.
+   This function sets *ALLOCATEDP to the allocated memory, or to NULL if
+   no memory allocation occurs.  So that, after you're done with the return
+   value, to reclaim allocated memory, you can do: free (*ALLOCATEDP).  */
+const char *
+relocate2 (const char *pathname, char **allocatedp)
+{
+  const char *result = relocate (pathname);
+  *allocatedp = (result != pathname ? (char *) result : NULL);
+  return result;
+}
+
 #endif
-- 
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