Resolve many build warnings

This patch fixes many warnings from the beginning of the build up to
and including the depend stage. Nearly all warnings should be gone
even with -Wall.

cde/programs/dtcm/server/Imakefile

@@ -50,7 +50,7 @@ EXTRA_LIBRARIES = -lsocket -lnsl -lintl
 #endif
 
 SRCS = \
-	parser.y	access.c	callback.c \
+	parser.c	access.c	callback.c \
 	cmscalendar.c	cmsconvert.c	cmsentry.c \
 	cmsmatch.c	delete.c	garbage.c \
 	insert.c	lexit.c		list.c \
@@ -91,6 +91,8 @@ NormalProgramTarget($(PROGRAM),$(OBJS),,$(LOCAL_LIBRARIES),)
 
 parser.o:	parser.c
 
+includes:: parser.c
+
 clean::
 	$(RM) parser.c
 	$(_NULLCMD_) > parser.h