src/usr.bin/bc/bc.y - diff - 1.48

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Diff for /src/usr.bin/bc/bc.y between version 1.47 and 1.48

version 1.47, 2014/11/26 18:34:51

version 1.48, 2015/10/10 19:28:54

Line 1094

Line 1094

int p[2];

int p[2];

char *q;

char *q;

if (pledge("stdio rpath proc tty", NULL) == -1)

err(1, "pledge");

init();

init();

setvbuf(stdout, NULL, _IOLBF, 0);

setvbuf(stdout, NULL, _IOLBF, 0);

Line 1144

Line 1147

close(p[0]);

close(p[0]);

close(p[1]);

close(p[1]);

} else {

} else {

char *dc_argv[] = { "dc", "-x", NULL };

extern int dc_main(int, char **);

if (pledge("stdio", NULL) == -1)

err(1, "pledge");

close(STDIN_FILENO);

close(STDIN_FILENO);

dup(p[0]);

dup(p[0]);

close(p[0]);

close(p[0]);

close(p[1]);

close(p[1]);

execl(_PATH_DC, "dc", "-x", (char *)NULL);

err(1, "cannot find dc");

exit (dc_main(2, dc_argv));

}

}

}

}

if (interactive) {

if (interactive) {

Line 1165

Line 1174

el_set(el, EL_BIND, "^D", "bc_eof", NULL);

el_set(el, EL_BIND, "^D", "bc_eof", NULL);

el_source(el, NULL);

el_source(el, NULL);

}

}

if (pledge("stdio rpath tty", NULL) == -1)

err(1, "pledge");

yywrap();

yywrap();

return yyparse();

return yyparse();

}

}