Enable missing declarations warning

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

diff --git a/src/gromacs/gmxana/gmx_analyze.cpp b/src/gromacs/gmxana/gmx_analyze.cpp
index 36ad1e0940894272466c4d45a79778d6e9e656b5..f2642dd88f3a2ee4d489ccb49f70f71dd05f44cd 100644 (file)
--- a/src/gromacs/gmxana/gmx_analyze.cpp
+++ b/src/gromacs/gmxana/gmx_analyze.cpp
@@ -237,8 +237,8 @@ static void regression_analysis(int n, gmx_bool bXYdy,
     }
 }
 
-void histogram(const char *distfile, real binwidth, int n, int nset, real **val,
-               const gmx_output_env_t *oenv)
+static void histogram(const char *distfile, real binwidth, int n, int nset, real **val,
+                      const gmx_output_env_t *oenv)
 {
     FILE          *fp;
     int            i, s;