generator.ml: use new "Pathname" designation

Nearly every file-related function in daemons/*.c is affected:
Remove this pair of statements from each affected do_* function:
-  NEED_ROOT (return -1);
-  ABS_PATH (dir, return -1);
and change the type of the corresponding parameter to "const char *".
* src/generator.ml: Emit NEED_ROOT just once, even when there are two or
more Pathname args.

1 files changed, 1 insertions, 1 deletions

diff --git a/daemon/fsck.c b/daemon/fsck.c
index 825f97e0..71390949 100644
--- a/daemon/fsck.c
+++ b/daemon/fsck.c
@@ -27,7 +27,7 @@
 #include "actions.h"
 
 int
-do_fsck (char *fstype, char *device)
+do_fsck (const char *fstype, const char *device)
 {
   char *err;
   int r;