libiberty: remove source files that either duplicate functionality

already present in all modern libc implementations, or are
incompatible with modern development environments, or both.

1 files changed, 0 insertions, 36 deletions

diff --git a/libiberty/rename.c b/libiberty/rename.c
deleted file mode 100644
index ad342ffca..000000000
--- a/libiberty/rename.c
+++ /dev/null
@@ -1,36 +0,0 @@
-/* rename -- rename a file
-   This function is in the public domain. */
-
-/*
-
-@deftypefn Supplemental int rename (const char *@var{old}, const char *@var{new})
-
-Renames a file from @var{old} to @var{new}.  If @var{new} already
-exists, it is removed.
-
-@end deftypefn
-
-*/
-
-#include "ansidecl.h"
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-#include <errno.h>
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-
-int
-rename (const char *zfrom, const char *zto)
-{
-  if (link (zfrom, zto) < 0)
-    {
-      if (errno != EEXIST)
-	return -1;
-      if (unlink (zto) < 0
-	  || link (zfrom, zto) < 0)
-	return -1;
-    }
-  return unlink (zfrom);
-}