[ape] Add cpp flags.

[Susi Lehtola]

commit 4a72f76629c9319d7bc1a7af514386427a1e5308
Author: Jussi Lehtola <jussilehtola at fedoraproject.org>
Date:   Wed Mar 6 17:24:52 2013 +0200

    Add cpp flags.

 ape.spec |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/ape.spec b/ape.spec
index 1efd62f..d8d9b1c 100644
--- a/ape.spec
+++ b/ape.spec
@@ -26,7 +26,7 @@ pseudopotentials within a Density-Functional Theory framework.
 # The APE configure script uses FCFLAGS instead of FFLAGS declared by the configure macro.
 export FC=gfortran
 export FCFLAGS="%{optflags} -ffree-form -ffree-line-length-none -I%{_fmoddir}"
-export FCCPP="cpp -ffreestanding"
+export FCCPP="cpp -C -ansi -ffreestanding"
 %configure
 # SMP make is not working.
 #make %{?_smp_mflags}