1 files changed, 5 insertions, 5 deletions

diff --git a/src/doc.c b/src/doc.c
index 6e53545dfb8..b47bf8132a0 100644
--- a/src/doc.c
+++ b/src/doc.c
@@ -120,8 +120,8 @@ get_doc_string (Lisp_Object filepos, int unibyte, int definition)
       if (minsize < 8)
         minsize = 8;
       name = (char *) alloca (minsize + SCHARS (file) + 8);
-      strcpy (name, SDATA (Vdoc_directory));
-      strcat (name, SDATA (file));
+      strcpy (name, SSDATA (Vdoc_directory));
+      strcat (name, SSDATA (file));
     }
   else
     {
@@ -137,7 +137,7 @@ get_doc_string (Lisp_Object filepos, int unibyte, int definition)
           /* Preparing to dump; DOC file is probably not installed.
              So check in ../etc. */
           strcpy (name, "../etc/");
-          strcat (name, SDATA (file));
+          strcat (name, SSDATA (file));
 
           fd = emacs_open (name, O_RDONLY, 0);
         }
@@ -559,9 +559,9 @@ the same file name is found in the `doc-directory'.  */)
       CHECK_STRING (Vdoc_directory);
       name = (char *) alloca (SCHARS (filename)
                           + SCHARS (Vdoc_directory) + 1);
-      strcpy (name, SDATA (Vdoc_directory));
+      strcpy (name, SSDATA (Vdoc_directory));
     }
-  strcat (name, SDATA (filename));      /*** Add this line ***/
+  strcat (name, SSDATA (filename));     /*** Add this line ***/
 
   /* Vbuild_files is nil when temacs is run, and non-nil after that.  */
   if (NILP (Vbuild_files))