Fix compiler warnings

[wget] / src / hash.c

diff --git a/src/hash.c b/src/hash.c
index 7740b32876522e7a411ee4f21dff5e51d0eeadff..129ead1a830b478ec8f27c8cc662611068d1a971 100644 (file)
--- a/src/hash.c
+++ b/src/hash.c
@@ -1,6 +1,6 @@
 /* Hash tables.
-   Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 Free
-   Software Foundation, Inc.
+   Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008,
+   2009, 2010, 2011 Free Software Foundation, Inc.
 
 This file is part of GNU Wget.
 
@@ -55,8 +55,8 @@ as that of the covered work.  */
 # endif
 # include <ctype.h>
 # define c_tolower(x) tolower ((unsigned char) (x))
-# if __STDC_VERSION__ >= 199901L
-#  include <stdint.h>  /* for uintptr_t */
+# ifdef HAVE_STDINT_H
+#  include <stdint.h>
 # else
    typedef unsigned long uintptr_t;
 # endif
@@ -226,7 +226,7 @@ prime_size (int size, int *prime_offset)
     243370577, 316381771, 411296309, 534685237, 695090819, 903618083,
     1174703521, 1527114613, 1837299131, 2147483647
   };
-  int i;
+  size_t i;
 
   for (i = *prime_offset; i < countof (primes); i++)
     if (primes[i] >= size)
@@ -423,14 +423,14 @@ grow_hash_table (struct hash_table *ht)
    table if necessary.  */
 
 void
-hash_table_put (struct hash_table *ht, const void *key, void *value)
+hash_table_put (struct hash_table *ht, const void *key, const void *value)
 {
   struct cell *c = find_cell (ht, key);
   if (CELL_OCCUPIED (c))
     {
       /* update existing item */
       c->key   = (void *)key; /* const? */
-      c->value = value;
+      c->value = (void *)value;
       return;
     }
 
@@ -445,7 +445,7 @@ hash_table_put (struct hash_table *ht, const void *key, void *value)
   /* add new item */
   ++ht->count;
   c->key   = (void *)key;       /* const? */
-  c->value = value;
+  c->value = (void *)value;
 }
 
 /* Remove KEY->value mapping from HT.  Return 0 if there was no such
@@ -630,7 +630,7 @@ hash_table_count (const struct hash_table *ht)
  * Support for hash tables whose keys are strings.
  *
  */
-   
+
 /* Base 31 hash function.  Taken from Gnome's glib, modified to use
    standard C types.
 
@@ -643,11 +643,11 @@ hash_string (const void *key)
 {
   const char *p = key;
   unsigned int h = *p;
-  
+
   if (h)
     for (p += 1; *p != '\0'; p++)
       h = (h << 5) - h + *p;
-  
+
   return h;
 }
 
@@ -681,11 +681,11 @@ hash_string_nocase (const void *key)
 {
   const char *p = key;
   unsigned int h = c_tolower (*p);
-  
+
   if (h)
     for (p += 1; *p != '\0'; p++)
       h = (h << 5) - h + c_tolower (*p);
-  
+
   return h;
 }