int main ( int argc ATTRIBUTE_UNUSED , char * * argv ATTRIBUTE_UNUSED ) {
 printf ( "%s : Regexp support not compiled in\n" , argv [ 0 ] ) ;
 return ( 0 ) ;
 }
int main ( int argc ATTRIBUTE_UNUSED , char * * argv ATTRIBUTE_UNUSED ) {
 printf ( "%s : Regexp support not compiled in\n" , argv [ 0 ] ) ;
 return ( 0 ) ;
 }