* lib/groupio.c, lib/sgroupio.c, lib/shadowio.c, lib/pwio.c: Check

entry validity before commits to databases.
	* libmisc/fields.c, libmisc/Makefile.am, lib/fields.c,
	lib/Makefile.am, po/POTFILES.in: fields.c moved from libmisc to
	lib.

libmisc/Makefile.am

@@ -23,7 +23,6 @@ libmisc_a_SOURCES = \
 	env.c \
 	failure.c \
 	failure.h \
-	fields.c \
 	find_new_gid.c \
 	find_new_uid.c \
 	getdate.h \