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cppflags-iterator.mk

This fixes cppflags-iterator.mk to not overwrite previous settings of
CPPFLAGS-foo.c, like those in math/Makefile.

2002-09-22  Andreas Schwab  <schwab@suse.de>

	* cppflags-iterator.mk (CPPFLAGS-$(cpp-src)): Append, not overwrite.

--- cppflags-iterator.mk.~1.4.~	2002-09-12 10:38:00.000000000 +0200
+++ cppflags-iterator.mk	2002-09-22 18:39:25.000000000 +0200
@@ -4,4 +4,4 @@
 cpp-src := $(firstword $(cpp-srcs-left))
 cpp-srcs-left := $(filter-out $(cpp-src),$(cpp-srcs-left))
 
-CPPFLAGS-$(cpp-src) = -DNOT_IN_libc -DIS_IN_$(lib)
+CPPFLAGS-$(cpp-src) += -DNOT_IN_libc -DIS_IN_$(lib)

Andreas.

-- 
Andreas Schwab, SuSE Labs, schwab@suse.de
SuSE Linux AG, Deutschherrnstr. 15-19, D-90429 Nürnberg
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