Makefile: fix bad CPP

diff --git a/qcsrc/Makefile b/qcsrc/Makefile
index 20d935e617f2167b6a06fefc4168e9508b96b3bd..5198283b2e7e25b5abbc158a81a462c29d11ed44 100644 (file)
--- a/qcsrc/Makefile
+++ b/qcsrc/Makefile
@@ -1,6 +1,7 @@
 SCM := $(shell if [ -d .svn ]; then echo svn; elif [ -d ../.git ]; then echo git; fi)
 PERL ?= perl
 QCCFLAGS_WATERMARK ?= $(shell git describe)
+CPP := cc -xc -E
 QCC ?= gmqcc
 NDEBUG ?= 1
 BUILD_MOD ?= 0