Internal seeks are overoptimized. They should remember fp->_offset only for

plain regular files, i.e. files with __SOPT flag set. Fix it, so ftell(stdout)
always returns the same as lseek(1, 0, 1) now.

NOTE: this bug was in original stdio code

1 files changed, 0 insertions, 2 deletions

diff --git a/lib/libc/stdio/fopen.c b/lib/libc/stdio/fopen.c
index 709316d..84989ae 100644
--- a/lib/libc/stdio/fopen.c
+++ b/lib/libc/stdio/fopen.c
@@ -69,8 +69,6 @@ fopen(file, mode)
 	}
 	fp->_file = f;
 	fp->_flags = flags;
-	fp->_flags |= __SOFF;
-	fp->_offset = 0;
 	fp->_cookie = fp;
 	fp->_read = __sread;
 	fp->_write = __swrite;