* sysdep-linux.h: New file.

* display.c: Add include of "sysdep.h" to get HAVE_VARARGS_H.
	* configure.in: Change pattern i[345]86-*-linux* into *-*-linux* to
	support non-x86 based Linux platforms.

readline/sysdep-linux.h

@@ -0,0 +1,24 @@
+/* System-dependent stuff, for Linux systems.  Known to be good for
+   Linux/Alpha, but should work for all other platforms, too. */
+
+/*
+ * This is important on Linux/Alpha where sizeof(void*) != sizeof(int).
+ */
+#define HAVE_VARARGS_H
+
+#ifdef __GNUC__
+#define alloca __builtin_alloca
+#else
+#if defined (sparc) && defined (sun)
+#include <alloca.h>
+#endif
+#ifndef alloca				/* May be a macro, with args. */
+extern char *alloca ();
+#endif
+#endif
+
+#include <sys/types.h>			/* Needed by dirent.h */
+#include <string.h>
+
+#include <dirent.h>
+typedef struct dirent dirent;