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Correct comments.
[gnulib.git]
/
lib
/
ftruncate.c
diff --git
a/lib/ftruncate.c
b/lib/ftruncate.c
index
adf87f6
..
4bfa431
100644
(file)
--- a/
lib/ftruncate.c
+++ b/
lib/ftruncate.c
@@
-1,7
+1,7
@@
/* ftruncate emulations that work on some System V's.
This file is in the public domain. */
/* ftruncate emulations that work on some System V's.
This file is in the public domain. */
-#if HAVE_CONFIG_H
+#if
def
HAVE_CONFIG_H
# include <config.h>
#endif
# include <config.h>
#endif
@@
-23,9
+23,7
@@
ftruncate (int fd, off_t length)
# include <sys/stat.h>
# include <errno.h>
# include <sys/stat.h>
# include <errno.h>
-# if HAVE_UNISTD_H
-# include <unistd.h>
-# endif
+# include <unistd.h>
int
ftruncate (int fd, off_t length)
int
ftruncate (int fd, off_t length)
@@
-79,9
+77,6
@@
ftruncate (int fd, off_t length)
# else /* not F_CHSIZE nor F_FREESP nor HAVE_CHSIZE */
# include <errno.h>
# else /* not F_CHSIZE nor F_FREESP nor HAVE_CHSIZE */
# include <errno.h>
-# ifndef errno
-extern int errno;
-# endif
int
ftruncate (int fd, off_t length)
int
ftruncate (int fd, off_t length)