-XBT_PUBLIC(void) xbt_cfg_set_int(xbt_cfg_t cfg, const char *name, int val);
-XBT_PUBLIC(void) xbt_cfg_set_double(xbt_cfg_t cfg, const char *name, double val);
-XBT_PUBLIC(void) xbt_cfg_set_string(xbt_cfg_t cfg, const char *name, const char *val);
-XBT_PUBLIC(void) xbt_cfg_set_boolean(xbt_cfg_t cfg, const char *name, const char *val);
-XBT_PUBLIC(void*) xbt_cfg_set_as_string(xbt_cfg_t cfg, const char *name, const char *val);
+XBT_PUBLIC(void) xbt_cfg_set_int (const char *name, int val);
+XBT_PUBLIC(void) xbt_cfg_set_double (const char *name, double val);
+XBT_PUBLIC(void) xbt_cfg_set_string (const char *name, const char *val);
+XBT_PUBLIC(void) xbt_cfg_set_boolean (const char *name, const char *val);
+XBT_PUBLIC(void*) xbt_cfg_set_as_string(const char *name, const char *val);