Improve memory cleanup in 'relocatable' module.

[gnulib.git] / lib / relocatable.h

diff --git a/lib/relocatable.h b/lib/relocatable.h
index f6d3832..5970be7 100644 (file)
--- a/lib/relocatable.h
+++ b/lib/relocatable.h
@@ -1,5 +1,5 @@
 /* Provide relocatable packages.
-   Copyright (C) 2003, 2005 Free Software Foundation, Inc.
+   Copyright (C) 2003, 2005, 2008 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2003.
 
    This program is free software; you can redistribute it and/or modify it
@@ -59,10 +59,11 @@ extern const char * relocate (const char *pathname);
 /* Convenience function:
    Computes the current installation prefix, based on the original
    installation prefix, the original installation directory of a particular
-   file, and the current pathname of this file.  Returns NULL upon failure.  */
-extern const char * compute_curr_prefix (const char *orig_installprefix,
-                                        const char *orig_installdir,
-                                        const char *curr_pathname);
+   file, and the current pathname of this file.
+   Returns it, freshly allocated.  Returns NULL upon failure.  */
+extern char * compute_curr_prefix (const char *orig_installprefix,
+                                  const char *orig_installdir,
+                                  const char *curr_pathname);
 
 #else