for( ; l; l = list_next( l ) ) printf( "%s ", l->string ); 
LIST *p = 0; for( ; l; p = l, l = list_next( l ) ) if ( p ) printf( "%s ", p->string ); if ( p ) printf( "%s", p->string ); 
list_print( LIST *l ){	for( ; l; l = list_next( l ) )	    printf( "%s ", l->string );}
2658	/local/tlutelli/issta_data/temp/c/2005_temp/2005/2658/9672a10fcc95cbb1dde7696924ddf4c382b8c3c4/lists.c/clean/src/engine/lists.c