Marked all unused args on non-W32 platforms.

jnlib/ChangeLog

@@ -1,3 +1,13 @@
+2008-10-20  Werner Koch  <wk@g10code.com>
+
+	* w32-afunix.c (_w32_sock_connect): Mark ADDRLEN as unused.
+
+	* dotlock.c (release_dotlock): Do not mix declaration and code.
+
+	* stringhelp.c (make_basename): Silent gcc warning about unused arg.
+	* argparse.c (store_alias): Ditto.
+	(find_long_option): 
+
 2008-10-15  Werner Koch  <wk@g10code.com>
 
 	* logging.c (do_logv) [W32]: Flush the log stream.

jnlib/argparse.c

@@ -229,6 +229,9 @@ store_alias( ARGPARSE_ARGS *arg, char *name, char *value )
      * and fix the probelms IRIX has with (ALIAS_DEV)arg..
      * used as lvalue
      */
+  (void)arg;
+  (void)name;
+  (void)value;
 #if 0
     ALIAS_DEF a = jnlib_xmalloc( sizeof *a );
     a->name = name;
@@ -507,6 +510,8 @@ find_long_option( ARGPARSE_ARGS *arg,
     int i;
     size_t n;
 
+    (void)arg;
+
     /* Would be better if we can do a binary search, but it is not
        possible to reorder our option table because we would mess
        up our help strings - What we can do is: Build a nice option

jnlib/dotlock.c

@@ -516,6 +516,10 @@ make_dotlock ( DOTLOCK h, long timeout )
 int
 release_dotlock( DOTLOCK h )
 {
+#ifndef HAVE_DOSISH_SYSTEM
+  int pid, same_node;
+#endif
+
   /* To avoid atexit race conditions we first check whether there are
      any locks left.  It might happen that another atexit handler
      tries to release the lock while the atexit handler of this module
@@ -540,7 +544,6 @@ release_dotlock( DOTLOCK h )
       return -1;
     }
 #else
-  int pid, same_node;
 
   pid = read_lockfile (h, &same_node);
   if ( pid == -1 ) 

jnlib/stringhelp.c

@@ -237,11 +237,12 @@ length_sans_trailing_ws (const unsigned char *line, size_t len)
 char *
 make_basename(const char *filepath, const char *inputpath)
 {
-    char *p;
-
 #ifdef __riscos__
     return riscos_make_basename(filepath, inputpath);
-#endif
+#else
+    char *p;
+
+    (void)inputpath; /* Only required for riscos.  */
 
     if ( !(p=strrchr(filepath, '/')) )
 #ifdef HAVE_DRIVE_LETTERS
@@ -253,6 +254,7 @@ make_basename(const char *filepath, const char *inputpath)
 	      }
 
     return jnlib_xstrdup(p+1);
+#endif
 }
 
 

jnlib/t-stringhelp.c

@@ -121,6 +121,9 @@ test_compare_filenames (void)
 int
 main (int argc, char **argv)
 {
+  (void)argc;
+  (void)argv;
+
   test_percent_escape ();
   test_compare_filenames ();
 

jnlib/w32-afunix.c

@@ -103,6 +103,8 @@ _w32_sock_connect (int sockfd, struct sockaddr *addr, int addrlen)
   unsigned short port;
   char nonce[16];
   int ret;
+
+  (void)addrlen;
       
   unaddr = (struct sockaddr_un *)addr;
   if (read_port_and_nonce (unaddr->sun_path, &port, nonce))