1 files changed, 8 insertions, 7 deletions

diff --git a/gnu/usr.bin/cvs/lib/hash.c b/gnu/usr.bin/cvs/lib/hash.c
index afc554d..8ac9323 100644
--- a/gnu/usr.bin/cvs/lib/hash.c
+++ b/gnu/usr.bin/cvs/lib/hash.c
@@ -10,8 +10,8 @@
 #include "cvs.h"
 
 #ifndef lint
-static char rcsid[] = "$CVSid: @(#)hash.c 1.19 94/09/23 $";
-USE(rcsid)
+static const char rcsid[] = "$CVSid: @(#)hash.c 1.19 94/09/23 $";
+USE(rcsid);
 #endif
 
 /* global caches */
@@ -23,7 +23,7 @@ static void freenode_mem PROTO((Node * p));
 /* hash function */
 static int
 hashp (key)
-    char *key;
+    const char *key;
 {
     unsigned int h = 0;
     unsigned int g;
@@ -254,7 +254,7 @@ addnode (list, p)
 Node *
 findnode (list, key)
     List *list;
-    char *key;
+    const char *key;
 {
     Node *head, *p;
 
@@ -277,7 +277,7 @@ findnode (list, key)
 int
 walklist (list, proc, closure)
     List *list;
-    int (*proc) ();
+    int (*proc) PROTO ((Node *, void *));
     void *closure;
 {
     Node *head, *p;
@@ -298,7 +298,7 @@ walklist (list, proc, closure)
 void
 sortlist (list, comp)
     List *list;
-    int (*comp) ();
+    int (*comp) PROTO ((const Node *, const Node *));
 {
     Node *head, *remain, *p, *q;
 
@@ -363,7 +363,8 @@ nodetypestring (type)
     return("<trash>");
 }
 
-int
+static int printnode PROTO ((Node *, void *));
+static int
 printnode (node, closure)
      Node *node;
      void *closure;