fix warnings during the documentation generation

[simgrid.git] / include / xbt / str.h

diff --git a/include/xbt/str.h b/include/xbt/str.h
index c7b4ed1..50be43f 100644 (file)
--- a/include/xbt/str.h
+++ b/include/xbt/str.h
@@ -41,17 +41,17 @@ XBT_PUBLIC(char *) xbt_str_join_array(const char *const *strs, const char *sep);
 
 /* */
 XBT_PUBLIC(void) xbt_str_subst(char *str, char from, char to, int amount);
-XBT_PUBLIC(char *) xbt_str_varsubst(char *str, xbt_dict_t patterns);
+XBT_PUBLIC(char *) xbt_str_varsubst(const char *str, xbt_dict_t patterns);
 
 /* */
 XBT_PUBLIC(void) xbt_str_strip_spaces(char *);
-XBT_PUBLIC(char *) xbt_str_diff(char *a, char *b);
+XBT_PUBLIC(char *) xbt_str_diff(const char *a, const char *b);
 
 XBT_PUBLIC(char *) xbt_str_from_file(FILE * file);
 
 /** @brief Classical alias to (char*)
  *
- * This of almost no use, beside cosmetics and the GRAS parsing macro (see \ref GRAS_dd_auto).
+ * This of almost no use, beside cosmetics and the XBT datadesc parsing macro (see \ref XBT_dd_auto).
  */
 typedef char *xbt_string_t;