#2628: isatty behaves unexpectedly on mingw
---+
Reporter: igloo | Owner:
Type: bug | Status: new
Priority: normal | Milestone: 6.10.1
Component: libraries/base | Version: 6.8.3
Severity: normal |Keywords:
Difficulty: Unknown |Testcase: 2228
Architecture: x86 | Os: Windows
---+
test 2228 is failing for me in an msys window on Windows:
{{{
-BlockBuffering Nothing
+LineBuffering
BlockBuffering Nothing
}}}
because isatty behaves unexpectedly on mingw:
{{{
#include stdio.h
#include unistd.h
int main(void) {
int i;
i = fileno(stdin);
printf(%d\n, i);
i = fileno(stdout);
printf(%d\n, i);
i = isatty(0);
printf(%d\n, i);
i = isatty(1);
printf(%d\n, i);
return 0;
}
}}}
{{{
$ ./w
0
1
0
0
$ ./w /dev/null
0
1
64
0
}}}
--
Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/2628
GHC http://www.haskell.org/ghc/
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