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tar: remove /bin/ when invoking compressors

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phonologus 2020-01-14 19:52:18 +00:00 committed by Dan Cross
parent 8c573cab68
commit a0691bc460
1 changed files with 1 additions and 6 deletions
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7
src/cmd/tar.c
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@ -179,7 +179,6 @@ static int
push(int fd, char *cmd, int input, Pushstate *ps) push(int fd, char *cmd, int input, Pushstate *ps)
{ {
int nfd, pifds[2]; int nfd, pifds[2];
String *s;
ps->open = 0; ps->open = 0;
ps->fd = fd; ps->fd = fd;
@ -197,11 +196,7 @@ push(int fd, char *cmd, int input, Pushstate *ps)
dup(pifds[Rd], Stdin); dup(pifds[Rd], Stdin);
close(pifds[input? Rd: Wr]); close(pifds[input? Rd: Wr]);
dup(fd, (input? Stdin: Stdout)); dup(fd, (input? Stdin: Stdout));
s = s_new(); execl(cmd, cmd, nil);
if (cmd[0] != '/')
s_append(s, "/bin/");
s_append(s, cmd);
execl(s_to_c(s), cmd, nil);
sysfatal("can't exec %s: %r", cmd); sysfatal("can't exec %s: %r", cmd);
default: default:
nfd = pifds[input? Rd: Wr]; nfd = pifds[input? Rd: Wr];