v2.2.28: var-expand.c

[Ruga]

var-expand.c:687:17: warning: passing an object that undergoes default argument 
promotion to 'va_start' has undefined behavior [-Wvarargs]


va_start(args, key2);


^


var-expand.c:674:58: note: parameter of type 'char' is declared here


var_expand_table_build(char key, const char *value, char key2, ...)


^