--- Makefile.am
+++ Makefile.am
@@ -101,11 +101,7 @@
 	msg.c \
 	node.c \
 	protos.h \
-	random.c \
-	random.h \
 	re.c \
-	regex.c \
-	regex.h \
 	replace.c \
 	version.c
 
--- builtin.c
+++ builtin.c
@@ -37,7 +37,6 @@
 # include <stdint.h>
 #endif
 #include <math.h>
-#include "random.h"
 
 #ifndef CHAR_BIT
 # define CHAR_BIT 8
@@ -62,12 +61,6 @@
 #define SIZE_MAX ((size_t) -1)
 #endif
 
-/* can declare these, since we always use the random shipped with gawk */
-extern char *initstate P((unsigned long seed, char *state, long n));
-extern char *setstate P((char *state));
-extern long random P((void));
-extern void srandom P((unsigned long seed));
-
 extern NODE **fields_arr;
 extern int output_is_tty;
 
--- doc/gawk.texi
+++ doc/gawk.texi
@@ -1397,7 +1397,7 @@
 Chuck Toporek.
 
 @cindex Berry, Karl
-@cindex Chassell, Robert J.@:
+@cindex Chassell, Robert J.
 @c @cindex Texinfo
 Robert J.@: Chassell provided much valuable advice on
 the use of Texinfo.
@@ -23495,7 +23495,7 @@
 GNU Automake and @code{gettext}.
 
 @item
-@cindex Broder, Alan J.@:
+@cindex Broder, Alan J.
 Alan J.@: Broder
 provided the initial version of the @code{asort} function
 as well as the code for the new optional third argument to the @code{match} function.