Remove random from efunc.

basic.c

@@ -19,6 +19,7 @@
 #include "edef.h"
 #include "efunc.h"
 #include "line.h"
+#include "random.h"
 #include "utf8.h"
 
 /*

ebind.h

@@ -13,6 +13,7 @@
 #include "file.h"
 #include "isearch.h"
 #include "line.h"
+#include "random.h"
 #include "search.h"
 #include "spawn.h"
 

efunc.h

@@ -23,9 +23,6 @@
 /* basic.c */
 #include "basic.h"
 
-/* random.c */
-#include "random.h"
-
 /* main.c */
 #include "main.h"
 

eval.c

@@ -16,6 +16,7 @@
 #include "exec.h"
 #include "fileio.h"
 #include "line.h"
+#include "random.h"
 #include "search.h"
 #include "version.h"
 

line.c

@@ -20,6 +20,7 @@
 #include "estruct.h"
 #include "edef.h"
 #include "efunc.h"
+#include "random.h"
 #include "utf8.h"
 
 #define	BLOCK_SIZE 16 /* Line block chunk size. */

names.c

@@ -13,6 +13,7 @@
 #include "file.h"
 #include "isearch.h"
 #include "line.h"
+#include "random.h"
 #include "search.h"
 #include "spawn.h"
 

word.c

@@ -16,6 +16,7 @@
 #include "edef.h"
 #include "efunc.h"
 #include "line.h"
+#include "random.h"
 
 /* Word wrap on n-spaces. Back-over whatever precedes the point on the current
  * line and stop on the first word-break or the beginning of the line. If we