Add "void" to some function definitions so that all declarations in proto.h

have full parameter lists. This helps unbreaking compilation on SCO UNIXWare.

Submitted by: Stephen Friedl

batch.c

@@ -264,7 +264,7 @@ int read_batch_flist_file(char *buff, int len)
 	return bytes_read;
 }
 
-unsigned char read_batch_flags()
+unsigned char read_batch_flags(void)
 {
 	int flags;
 

flist.c

@@ -1197,7 +1197,7 @@ void free_file(struct file_struct *file)
 /*
  * allocate a new file list
  */
-struct file_list *flist_new()
+struct file_list *flist_new(void)
 {
 	struct file_list *flist;
 

log.c

@@ -184,7 +184,7 @@ void log_init(void)
 #endif
 }
 
-void log_open()
+void log_open(void)
 {
 	if (logfname && !logfile) {
 		extern int orig_umask;
@@ -194,7 +194,7 @@ void log_open()
 	}
 }
 
-void log_close()
+void log_close(void)
 {
 	if (logfile) {
 		fclose(logfile);