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tar: support -f - for stdin/out

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This commit is contained in:
Eivind Uggedal
2016-02-15 09:48:32 +00:00
committed by sin
parent b107489bf2
commit e13f571d11
2 changed files with 4 additions and 3 deletions
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4
tar.c
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@@ -550,7 +550,7 @@ main(int argc, char *argv[])
switch (mode) {
case 'c':
tarfd = 1;
if (file) {
if (file && *file != '-') {
tarfd = open(file, O_WRONLY | O_TRUNC | O_CREAT, 0644);
if (tarfd < 0)
eprintf("open %s:", file);
@@ -571,7 +571,7 @@ main(int argc, char *argv[])
case 't':
case 'x':
tarfd = 0;
if (file) {
if (file && *file != '-') {
tarfd = open(file, O_RDONLY);
if (tarfd < 0)
eprintf("open %s:", file);