* editfns.c (get_system_name): Remove.

* lisp.h (get_system_name): Remove prototype.
* xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
(get_environ_db): Use Vsystem_name.  Avoid call to strlen.

1 files changed, 4 insertions, 8 deletions

diff --git a/src/xrdb.c b/src/xrdb.c
index 73672c9617c..9d056a607e4 100644
--- a/src/xrdb.c
+++ b/src/xrdb.c
@@ -24,7 +24,7 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #include <unistd.h>
 #include <errno.h>
 #include <epaths.h>
-
+#include <stdlib.h>
 #include <stdio.h>
 
 #include "lisp.h"
@@ -48,11 +48,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #include "keyboard.h"
 #endif
 
-extern char *getenv (const char *);
-
-extern struct passwd *getpwuid (uid_t);
-extern struct passwd *getpwnam (const char *);
-
 char *x_get_string_resource (XrmDatabase rdb, const char *name,
 			     const char *class);
 static int file_p (const char *filename);
@@ -429,8 +424,9 @@ get_environ_db (void)
     {
       static char const xdefaults[] = ".Xdefaults-";
       char *home = gethomedir ();
-      char const *host = get_system_name ();
-      ptrdiff_t pathsize = strlen (home) + sizeof xdefaults + strlen (host);
+      char const *host = SSDATA (Vsystem_name);
+      ptrdiff_t pathsize = (strlen (home) + sizeof xdefaults
+			    + SBYTES (Vsystem_name));
       path = xrealloc (home, pathsize);
       strcat (strcat (path, xdefaults), host);
       p = path;