Fix make distcheck: Add missing header file to build deps.

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>

Makefile.am

@@ -1,11 +1,23 @@
 ACLOCAL_AMFLAGS    = -I m4
 sbin_PROGRAMS      = finit initctl reboot
-finit_SOURCES      = finit.c api.c client.c cond.c cond-w.c conf.c exec.c \
+finit_SOURCES      = api.c					\
-		     getty.c helpers.c mdadm.c mount.c pid.c plugin.c     \
+		     cond.c	cond-w.c	cond.h		\
-		     service.c sig.c svc.c sm.c tty.c utmp-api.c utmp-api.h
+		     client.c					\
+		     conf.c	conf.h				\
+		     exec.c	finit.c		finit.h		\
+		     getty.c					\
+		     helpers.c	helpers.h			\
+		     mdadm.c	mount.c		pid.c		\
+		     plugin.c	plugin.h	private.h	\
+		     service.c	service.h			\
+		     sig.c	sig.h				\
+		     sm.c	sm.h				\
+		     svc.c	svc.h				\
+		     tty.c	tty.h				\
+		     utmp-api.c	utmp-api.h
 pkginclude_HEADERS = cond.h finit.h helpers.h inetd.h plugin.h svc.h
 if INETD
-finit_SOURCES     += inetd.c
+finit_SOURCES     += inetd.c	inetd.h
 endif
 
 finit_CFLAGS       = -W -Wall -Wextra -std=gnu99 $(lite_CFLAGS) $(uev_CFLAGS)