XTRA_INTL_CPPFLAGS was an invalid path, and not about timezones

git-svn-id: https://svn.r-project.org/R/trunk@87931 00db46b3-68df-0310-9c12-caf00c1e9a41

Author: ripley

src/extra/tzone/Makefile.in

@@ -18,7 +18,7 @@ DEPENDS = $(SOURCES:.c=.d)
 OBJECTS = $(SOURCES:.c=.o)
 @WANT_R_SHLIB_TRUE@ALL_CFLAGS = $(R_XTRA_CFLAGS) $(CPICFLAGS) $(SHLIB_CFLAGS) $(CFLAGS) @C_VISIBILITY@
 
-ALL_CPPFLAGS=$(R_XTRA_CPPFLAGS) -I$(srcdir) -I$(top_srcdir)/src/main $(CPPFLAGS) $(DEFS) @XTRA_INTL_CPPFLAGS@
+ALL_CPPFLAGS=$(R_XTRA_CPPFLAGS) -I$(srcdir) -I$(top_srcdir)/src/main $(CPPFLAGS) $(DEFS)
 
 R all: Makefile 
 	@$(MAKE) Makedeps