+
+ if (warnsyntax) {
+ if (must_be_last)
+ proto_after_greedy_proto = TRUE;
+ if (!strchr("$@%*;[]&\\_", *p)) {
+ bad_proto = TRUE;
+ }
+ else {
+ if ( underscore ) {
+ if ( *p != ';' )
+ bad_proto = TRUE;
+ underscore = FALSE;
+ }
+ if ( *p == '[' ) {
+ in_brackets = TRUE;
+ }
+ else if ( *p == ']' ) {
+ in_brackets = FALSE;
+ }
+ else if ( (*p == '@' || *p == '%') &&
+ ( tmp < 2 || d[tmp-2] != '\\' ) &&
+ !in_brackets ) {
+ must_be_last = TRUE;
+ greedy_proto = *p;
+ }
+ else if ( *p == '_' ) {
+ underscore = seen_underscore = TRUE;
+ }
+ }
+ }