removing redundant -I options from src/Makefile

[Paul Eggert]

I installed this:

2006-08-26  Paul Eggert  <address@hidden>

        * src/Makefile.am (AM_CPPFLAGS): Remove -I$(srcdir) and -I../lib,
        since Automake supplies them for us.  It always did -I$(srcdir),
        and with the recent change to AC_CONFIG_HEADERS in configure.ac it
        is now also doing -I../lib.

--- src/Makefile.am     25 Aug 2006 23:30:59 -0000      1.74
+++ src/Makefile.am     27 Aug 2006 05:57:59 -0000
@@ -51,7 +51,7 @@ EXTRA_DIST = dcgen dircolors.hin tac-pip
 BUILT_SOURCES =
 CLEANFILES = $(SCRIPTS) su
 
-AM_CPPFLAGS = -I$(srcdir) -I$(top_srcdir)/lib -I../lib
+AM_CPPFLAGS = -I$(top_srcdir)/lib
 
 # Sometimes, the expansion of $(LIBINTL) includes -lc which may
 # include modules defining variables like `optind', so libcoreutils.a