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-rw-r--r--posix/unistd.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/posix/unistd.h b/posix/unistd.h
index b550d2c6f4..8f1dd35ce1 100644
--- a/posix/unistd.h
+++ b/posix/unistd.h
@@ -297,7 +297,7 @@ extern int fchdir __P ((int __fd));
directory couldn't be determined or SIZE was too small.
If successful, returns BUF. In GNU, if BUF is NULL,
an array is allocated with `malloc'; the array is SIZE
- bytes long, unless SIZE <= 0, in which case it is as
+ bytes long, unless SIZE == 0, in which case it is as
big as necessary. */
extern char *__getcwd __P ((char *__buf, size_t __size));
extern char *getcwd __P ((char *__buf, size_t __size));