static char *sccsid
= "@(#)look.c 4.2 (Berkeley) %G%";
char *filenam
= "/usr/dict/words";
while(argc
>=2 && *argv
[1]=='-') {
dfile
= fopen(filenam
,"r");
fprintf(stderr
,"look: can't open %s\n",filenam
);
} while(c
!=EOF
&& c
!='\n');
switch(compare(key
,word
)) {
while(ftell(dfile
)<top
) {
switch(compare(key
,word
)) {
switch(compare(key
,word
)) {