* fileio.c (emacs_readlinkat, Finsert_file_contents):

* w32fns.c, xfns.c (x_create_tip_frame): Use AUTO_STRING.

1 files changed, 6 insertions, 2 deletions

diff --git a/src/fileio.c b/src/fileio.c
index d73d2303711..4ba1c5914e8 100644
--- a/src/fileio.c
+++ b/src/fileio.c
@@ -2691,7 +2691,10 @@ emacs_readlinkat (int fd, char const *filename)
 
   val = build_unibyte_string (buf);
   if (buf[0] == '/' && strchr (buf, ':'))
-    val = concat2 (build_unibyte_string ("/:"), val);
+    {
+      AUTO_STRING (slash_colon, "/:");
+      val = concat2 (slash_colon, val);
+    }
   if (buf != readlink_buf)
     xfree (buf);
   val = DECODE_FILE (val);
@@ -3645,13 +3648,14 @@ by calling `format-decode', which see.  */)
                 report_file_error ("Read error", orig_filename);
               else if (nread > 0)
                 {
+                  AUTO_STRING (name, " *code-converting-work*");
                   struct buffer *prev = current_buffer;
                   Lisp_Object workbuf;
                   struct buffer *buf;
 
                   record_unwind_current_buffer ();
 
-                  workbuf = Fget_buffer_create (build_string (" *code-converting-work*"));
+                  workbuf = Fget_buffer_create (name);
                   buf = XBUFFER (workbuf);
 
                   delete_all_overlays (buf);