diff --git a/ChangeLog b/ChangeLog
index f4204eb9..2ca872ba 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,12 @@
 2002-10-03  Paul D. Smith  <psmith@gnu.org>
 
+	Version 3.80 released.
+
+	* dir.c: Change hash functions to use K&R function definition style.
+	* function.c: Ditto.
+	* read.c: Ditto.
+	* variable.c: Ditto.
+
 	Update to automake 1.7.
 
 	* Makefile.am (AUTOMAKE_OPTIONS): Update to require 1.7.
diff --git a/dir.c b/dir.c
index 80605281..e862b9d0 100644
--- a/dir.c
+++ b/dir.c
@@ -248,7 +248,8 @@ struct directory_contents
   };
 
 static unsigned long
-directory_contents_hash_1 (void const *key_0)
+directory_contents_hash_1 (key_0)
+    const void *key_0;
 {
   struct directory_contents const *key = (struct directory_contents const *) key_0;
   unsigned long hash;
@@ -270,7 +271,8 @@ directory_contents_hash_1 (void const *key_0)
 }
 
 static unsigned long
-directory_contents_hash_2 (void const *key_0)
+directory_contents_hash_2 (key_0)
+    const void *key_0;
 {
   struct directory_contents const *key = (struct directory_contents const *) key_0;
   unsigned long hash;
@@ -293,7 +295,9 @@ directory_contents_hash_2 (void const *key_0)
 }
 
 static int
-directory_contents_hash_cmp (void const *xv, void const *yv)
+directory_contents_hash_cmp (xv, yv)
+    const void *xv;
+    const void *yv;
 {
   struct directory_contents const *x = (struct directory_contents const *) xv;
   struct directory_contents const *y = (struct directory_contents const *) yv;
@@ -341,19 +345,23 @@ struct directory
   };
 
 static unsigned long
-directory_hash_1 (void const *key)
+directory_hash_1 (key)
+    const void *key;
 {
   return_ISTRING_HASH_1 (((struct directory const *) key)->name);
 }
 
 static unsigned long
-directory_hash_2 (void const *key)
+directory_hash_2 (key)
+    const void *key;
 {
   return_ISTRING_HASH_2 (((struct directory const *) key)->name);
 }
 
 static int
-directory_hash_cmp (void const *x, void const *y)
+directory_hash_cmp (x, y)
+    const void *x;
+    const void *y;
 {
   return_ISTRING_COMPARE (((struct directory const *) x)->name,
 			  ((struct directory const *) y)->name);
@@ -379,19 +387,23 @@ struct dirfile
   };
 
 static unsigned long
-dirfile_hash_1 (void const *key)
+dirfile_hash_1 (key)
+    const void *key;
 {
   return_ISTRING_HASH_1 (((struct dirfile const *) key)->name);
 }
 
 static unsigned long
-dirfile_hash_2 (void const *key)
+dirfile_hash_2 (key)
+    const void *key;
 {
   return_ISTRING_HASH_2 (((struct dirfile const *) key)->name);
 }
 
 static int
-dirfile_hash_cmp (void const *xv, void const *yv)
+dirfile_hash_cmp (xv, yv)
+    const void *xv;
+    const void *yv;
 {
   struct dirfile const *x = ((struct dirfile const *) xv);
   struct dirfile const *y = ((struct dirfile const *) yv);
diff --git a/file.c b/file.c
index ecb83d89..ce1a0f9f 100644
--- a/file.c
+++ b/file.c
@@ -34,19 +34,23 @@ Boston, MA 02111-1307, USA.  */
 /* Hash table of files the makefile knows how to make.  */
 
 static unsigned long
-file_hash_1 (void const *key)
+file_hash_1 (key)
+    const void *key;
 {
   return_ISTRING_HASH_1 (((struct file const *) key)->hname);
 }
 
 static unsigned long
-file_hash_2 (void const *key)
+file_hash_2 (key)
+    const void *key;
 {
   return_ISTRING_HASH_2 (((struct file const *) key)->hname);
 }
 
 static int
-file_hash_cmp (void const *x, void const *y)
+file_hash_cmp (x, y)
+    const void *x;
+    const void *y;
 {
   return_ISTRING_COMPARE (((struct file const *) x)->hname,
 			  ((struct file const *) y)->hname);
diff --git a/function.c b/function.c
index d7737355..cf646d6f 100644
--- a/function.c
+++ b/function.c
@@ -41,21 +41,25 @@ struct function_table_entry
   };
 
 static unsigned long
-function_table_entry_hash_1 (void const *keyv)
+function_table_entry_hash_1 (keyv)
+    const void *keyv;
 {
   struct function_table_entry const *key = (struct function_table_entry const *) keyv;
   return_STRING_N_HASH_1 (key->name, key->len);
 }
 
 static unsigned long
-function_table_entry_hash_2 (void const *keyv)
+function_table_entry_hash_2 (keyv)
+    const void *keyv;
 {
   struct function_table_entry const *key = (struct function_table_entry const *) keyv;
   return_STRING_N_HASH_2 (key->name, key->len);
 }
 
 static int
-function_table_entry_hash_cmp (void const *xv, void const *yv)
+function_table_entry_hash_cmp (xv, yv)
+    const void *xv;
+    const void *yv;
 {
   struct function_table_entry const *x = (struct function_table_entry const *) xv;
   struct function_table_entry const *y = (struct function_table_entry const *) yv;
@@ -896,19 +900,23 @@ struct a_word
 };
 
 static unsigned long
-a_word_hash_1 (void const *key)
+a_word_hash_1 (key)
+    const void *key;
 {
   return_STRING_HASH_1 (((struct a_word const *) key)->str);
 }
 
 static unsigned long
-a_word_hash_2 (void const *key)
+a_word_hash_2 (key)
+    const void *key;
 {
   return_STRING_HASH_2 (((struct a_word const *) key)->str);
 }
 
 static int
-a_word_hash_cmp (void const *x, void const *y)
+a_word_hash_cmp (x, y)
+    const void *x;
+    const void *y;
 {
   int result = ((struct a_word const *) x)->length - ((struct a_word const *) y)->length;
   if (result)
diff --git a/read.c b/read.c
index 0ac59e12..9a4c609d 100644
--- a/read.c
+++ b/read.c
@@ -272,7 +272,7 @@ read_all_makefiles (makefiles)
   return read_makefiles;
 }
 
-int
+static int
 eval_makefile (filename, flags)
      char *filename;
      int flags;
@@ -1551,19 +1551,23 @@ conditional_line (line, flocp)
 /* Remove duplicate dependencies in CHAIN.  */
 
 static unsigned long
-dep_hash_1 (void const *key)
+dep_hash_1 (key)
+    const void *key;
 {
   return_STRING_HASH_1 (dep_name ((struct dep const *) key));
 }
 
 static unsigned long
-dep_hash_2 (void const *key)
+dep_hash_2 (key)
+    const void *key;
 {
   return_STRING_HASH_2 (dep_name ((struct dep const *) key));
 }
 
 static int
-dep_hash_cmp (void const *x, void const *y)
+dep_hash_cmp (x, y)
+    const void *x;
+    const void *y;
 {
   struct dep *dx = (struct dep *) x;
   struct dep *dy = (struct dep *) y;
diff --git a/variable.c b/variable.c
index 308ad75c..bb8d8108 100644
--- a/variable.c
+++ b/variable.c
@@ -33,21 +33,25 @@ Boston, MA 02111-1307, USA.  */
 /* Hash table of all global variable definitions.  */
 
 static unsigned long
-variable_hash_1 (void const *keyv)
+variable_hash_1 (keyv)
+    const void *keyv;
 {
   struct variable const *key = (struct variable const *) keyv;
   return_STRING_N_HASH_1 (key->name, key->length);
 }
 
 static unsigned long
-variable_hash_2 (void const *keyv)
+variable_hash_2 (keyv)
+    const void *keyv;
 {
   struct variable const *key = (struct variable const *) keyv;
   return_STRING_N_HASH_2 (key->name, key->length);
 }
 
 static int
-variable_hash_cmp (void const *xv, void const *yv)
+variable_hash_cmp (xv, yv)
+    const void *xv;
+    const void *yv;
 {
   struct variable const *x = (struct variable const *) xv;
   struct variable const *y = (struct variable const *) yv;