maint: adjust cpp indentation to reflect nesting depth I.e., in a block of code that begins with an unnested "#if", put one space between the "#" in column 1 and following token. For example, -#include <sys/vfs.h> +# include <sys/vfs.h> Do this only in .c files that are part of a module I maintain. * lib/linkat.c: Filter through cppi. * lib/nanosleep.c: Likewise. * lib/openat.c: Likewise. * lib/openat-die.c: Likewise. * lib/dup3.c: Likewise. * lib/fchownat.c: Likewise. * lib/flock.c: Likewise. * lib/fsync.c: Likewise. * lib/fts.c: Likewise. * lib/getpass.c: Likewise. * lib/gettimeofday.c: Likewise. * lib/userspec.c: Likewise. * Makefile (sc_cpp_indent_check): New rule, to check this.

#include <time.h>
int fdutimens (int, char const *, struct timespec const [2]);
int utimens (char const *, struct timespec const [2]);
int lutimens (char const *, struct timespec const [2]);

#if GNULIB_FDUTIMENSAT
# include <fcntl.h>
# include <sys/stat.h>

int fdutimensat (int fd, int dir, char const *name, struct timespec const [2],
                 int atflag);

/* Using this function makes application code slightly more readable.  */
static inline int
lutimensat (int dir, char const *file, struct timespec const times[2])
{
  return utimensat (dir, file, times, AT_SYMLINK_NOFOLLOW);
}
#endif