bsd.prog.mk: Enhance the 'lint' target a bit.

* Remove piping the outputs of running ${LINT} to more(1)

* Don't stop when ${LINT} returns an error.

* Pass ${CFLAGS} beginning with '-I' to ${LINT} and ensure the
  directory is separated with a space.

These changes make it easier to use coccinelle and other checkers as
${LINT}.

diff --git a/share/mk/bsd.prog.mk b/share/mk/bsd.prog.mk
index fed836f..ecaca31 100644 (file)
--- a/share/mk/bsd.prog.mk
+++ b/share/mk/bsd.prog.mk
@@ -1,6 +1,5 @@
 #      from: @(#)bsd.prog.mk   5.26 (Berkeley) 6/25/91
 # $FreeBSD: src/share/mk/bsd.prog.mk,v 1.86.2.17 2002/12/23 16:33:37 ru Exp $
-# $DragonFly: src/share/mk/bsd.prog.mk,v 1.14 2008/05/19 10:26:02 corecode Exp $
 
 .include <bsd.init.mk>
 
@@ -161,7 +160,7 @@ realinstall: _maninstall
 .if !target(lint)
 lint: ${SRCS}
 .if defined(PROG)
-       @${LINT} ${LINTFLAGS} ${.ALLSRC} | more 2>&1
+       -@${LINT} ${LINTFLAGS} ${CFLAGS:M-I*:S/-I/-I /g} ${.ALLSRC}
 .endif
 .endif