[svn] Remove K&R support.

[wget] / src / recur.h

diff --git a/src/recur.h b/src/recur.h
index 69d6ed985e9c993390e3398af12fd9addb6d7247..e220edb3941df369aea174d111a37fce7d10fcc0 100644 (file)
--- a/src/recur.h
+++ b/src/recur.h
@@ -30,14 +30,22 @@ so, delete this exception statement from your version.  */
 #ifndef RECUR_H
 #define RECUR_H
 
+/* For most options, 0 means no limits, but with -p in the picture,
+   that causes a problem on the maximum recursion depth variable.  To
+   retain backwards compatibility we allow users to consider "0" to be
+   synonymous with "inf" for -l, but internally infinite recursion is
+   specified by -1 and 0 means to only retrieve the requisites of a
+   single document. */
+#define INFINITE_RECURSION -1
+
 struct urlpos;
 
-void recursive_cleanup PARAMS ((void));
-uerr_t retrieve_tree PARAMS ((const char *));
+void recursive_cleanup (void);
+uerr_t retrieve_tree (const char *);
 
 /* These are really in html-url.c. */
-struct urlpos *get_urls_file PARAMS ((const char *));
-struct urlpos *get_urls_html PARAMS ((const char *, const char *, int *));
-void free_urlpos PARAMS ((struct urlpos *));
+struct urlpos *get_urls_file (const char *);
+struct urlpos *get_urls_html (const char *, const char *, int *);
+void free_urlpos (struct urlpos *);
 
 #endif /* RECUR_H */