219 static void unsupported_man_viewer(const char *name, const char *var)  in unsupported_man_viewer()  argument
222 		   "Please consider using 'man.<tool>.%s' instead.", name, var);  in unsupported_man_viewer()
249 static int add_man_viewer_info(const char *var, const char *value)  in add_man_viewer_info()  argument
251 	const char *name = var + 4;  in add_man_viewer_info()
261 			return config_error_nonbool(var);  in add_man_viewer_info()
266 			return config_error_nonbool(var);  in add_man_viewer_info()
274 static int perf_help_config(const char *var, const char *value, void *cb)  in perf_help_config()  argument
278 	if (!strcmp(var, "help.format")) {  in perf_help_config()
280 			return config_error_nonbool(var);  in perf_help_config()
286 	if (!strcmp(var, "man.viewer")) {  in perf_help_config()
288 			return config_error_nonbool(var);  in perf_help_config()
292 	if (strstarts(var, "man."))  in perf_help_config()
293 		return add_man_viewer_info(var, value);  in perf_help_config()