--- Makefile.in~	Sat Feb  8 08:39:19 2003
+++ Makefile.in	Thu Mar 27 22:24:53 2003
@@ -28,7 +28,7 @@
 GSM_LIB_1 = -lgsm
 GSM_SUPPORT  = @GSM_SUPPORT@
 
-CFLAGS	= @CFLAGS@ -I$(srcdir) -I$(builddir)
+CFLAGS	= @CFLAGS@ @CPPFLAGS@ -I$(srcdir) -I$(builddir)
 LDFLAGS	= -L. -L./gsm @LDFLAGS@
 LIBS	= -lst $(GSM_LIB_$(GSM_SUPPORT)) @LIBS@