Fix various build warnings reported by Joe Vender on MinGW.

ChangeLog

@@ -1,3 +1,7 @@
+2005-11-02  David Shaw  <dshaw@jabberwocky.com>
+
+	* configure.ac: Check for a getpagesize() declaration.
+
 2005-10-14  David Shaw  <dshaw@jabberwocky.com>
 
 	* NEWS: Clarify the cURL keyserver changes, and add a note about

configure.ac

@@ -813,6 +813,7 @@ else
 fi
 
 dnl Checks for library functions.
+AC_CHECK_DECLS(getpagesize)
 AC_FUNC_FSEEKO
 AC_FUNC_VPRINTF
 AC_FUNC_FORK

keyserver/ChangeLog

@@ -1,3 +1,8 @@
+2005-11-02  David Shaw  <dshaw@jabberwocky.com>
+
+	* gpgkeys_hkp.c (search_key): Fix warning with typecast (though
+	curl should really have defined that char * as const).
+
 2005-08-25  David Shaw  <dshaw@jabberwocky.com>
 
 	* ksutil.h, ksutil.c (parse_ks_options): Remove exact-name and

keyserver/gpgkeys_hkp.c

@@ -298,7 +298,7 @@ search_key(const char *searchkey)
     fprintf(console,"gpgkeys: search type is %d, and key is \"%s\"\n",
 	    search_type,searchkey);
 
-  searchkey_encoded=curl_escape(searchkey,0);
+  searchkey_encoded=curl_escape((char *)searchkey,0);
   if(!searchkey_encoded)
     {
       fprintf(console,"gpgkeys: out of memory\n");

util/ChangeLog

@@ -1,3 +1,8 @@
+2005-11-02  David Shaw  <dshaw@jabberwocky.com>
+
+	* util.c [!HAVE_DECL_GETPAGESIZE]: Prototype getpagesize() if
+	unistd.h doesn't have it (for MinGW).
+
 2005-09-22  Werner Koch  <wk@g10code.com>
 
 	* iobuf.c (iobuf_get_filelength): New arg OVERFLOW.

util/secmem.c

@@ -43,6 +43,12 @@
 #include "util.h"
 #include "i18n.h"
 
+/* MinGW doesn't seem to prototype getpagesize, though it does have
+   it. */
+#if !HAVE_DECL_GETPAGESIZE
+int getpagesize(void);
+#endif
+
 #if defined(MAP_ANON) && !defined(MAP_ANONYMOUS)
 #define MAP_ANONYMOUS MAP_ANON
 #endif