Enable missing declarations warning

[alexxy/gromacs.git] / src / gromacs / gmxana / gmx_rmsdist.cpp

diff --git a/src/gromacs/gmxana/gmx_rmsdist.cpp b/src/gromacs/gmxana/gmx_rmsdist.cpp
index 4cf174ed5156cf67cc00eb381f79ed8511d00fce..ae49501f952192fc31861b31c317dbafa7a287c5 100644 (file)
--- a/src/gromacs/gmxana/gmx_rmsdist.cpp
+++ b/src/gromacs/gmxana/gmx_rmsdist.cpp
@@ -611,7 +611,7 @@ static void calc_rms(int nind, int nframes,
     }
 }
 
-real rms_diff(int natom, real **d, real **d_r)
+static real rms_diff(int natom, real **d, real **d_r)
 {
     int  i, j;
     real r, r2;