CMake: only quiet warnings for generated rna files

also minor warning cleanup

1 files changed, 1 insertions, 1 deletions

diff --git a/intern/smoke/intern/spectrum.cpp b/intern/smoke/intern/spectrum.cpp
index e1c2b4d1e42..15e4d0cf2e5 100644
--- a/intern/smoke/intern/spectrum.cpp
+++ b/intern/smoke/intern/spectrum.cpp
@@ -363,7 +363,7 @@ static void spectrum_to_xyz(double (*spec_intens)(double wavelength),
     Calculate, by Planck's radiation law, the emittance of a black body
     of temperature bbTemp at the given wavelength (in metres).  */
 
-double bbTemp = 5000;                 /* Hidden temperature argument
+static double bbTemp = 5000;          /* Hidden temperature argument
                                          to BB_SPECTRUM. */
 static double bb_spectrum(double wavelength)
 {