examples/pio/Makefile.am update

examples/pio/Makefile.am

@@ -8,7 +8,7 @@ if USE_FC
  noinst_PROGRAMS+=collectData2003
 endif
 
-AM_CFLAGS   = -I$(top_srcdir)/src
+AM_CPPFLAGS = -I$(top_srcdir)/src
 AM_FCFLAGS  = $(FPP_INCOPT)$(top_srcdir)/src
 
 collectData_SOURCES=collectData.c

examples/pio/Makefile.in

@@ -301,7 +301,7 @@ target_alias = @target_alias@
 top_build_prefix = @top_build_prefix@
 top_builddir = @top_builddir@
 top_srcdir = @top_srcdir@
-AM_CFLAGS = -I$(top_srcdir)/src
+AM_CPPFLAGS = -I$(top_srcdir)/src
 AM_FCFLAGS = $(FPP_INCOPT)$(top_srcdir)/src
 collectData_SOURCES = collectData.c
 collectData_LDADD = $(top_builddir)/src/libcdi.la