Enable missing declarations warning

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

diff --git a/src/gromacs/gmxana/gmx_principal.cpp b/src/gromacs/gmxana/gmx_principal.cpp
index 312aaa4991b31c849198fb40f77e66f7ef1a2f07..6a5c037b372ff355f83d89b8ad2291ee94577a5b 100644 (file)
--- a/src/gromacs/gmxana/gmx_principal.cpp
+++ b/src/gromacs/gmxana/gmx_principal.cpp
@@ -56,7 +56,7 @@
 #include "gromacs/utility/smalloc.h"
 
 
-void
+static void
 calc_principal_axes(const t_topology *top,
                     rvec             *x,
                     int              *index,