[Findutils-patches] use idcache.h

[Eric Blake]

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Now that gnulib provides idcache.h, we should use it instead of rolling
our own declarations.  OK to apply?

2007-08-21  Eric Blake  <address@hidden>

        Update to recent gnulib addition of idcache.h.
        * lib/listfile.c (getuser, getgroup): Use header rather than
        declaring things ourself.

- --
Don't work too hard, make some time for fun as well!

Eric Blake             address@hidden
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Index: lib/listfile.c
===================================================================
RCS file: /sources/findutils/findutils/lib/listfile.c,v
retrieving revision 1.26
diff -u -p -r1.26 listfile.c
--- lib/listfile.c      19 Aug 2007 15:31:38 -0000      1.26
+++ lib/listfile.c      22 Aug 2007 03:03:45 -0000
@@ -38,6 +38,7 @@
 #include "error.h"
 #include "filemode.h"
 #include "dircallback.h"
+#include "idcache.h"
 
 #include "listfile.h"
 
@@ -165,12 +166,8 @@
 
 static void print_name (register const char *p, FILE *stream, int 
literal_control_chars);
 
-extern char * getgroup (gid_t gid);
-extern char * getuser (uid_t uid);
 
-
-
-size_t 
+size_t
 file_blocksize(const struct stat *p)
 {
   return ST_NBLOCKSIZE;