processes: mark ps_read_process as static

diff --git a/src/processes.c b/src/processes.c
index c516208..0742a20 100644 (file)
--- a/src/processes.c
+++ b/src/processes.c
@@ -922,7 +922,7 @@ static procstat_t *ps_read_io (long pid, procstat_t *ps)
        return (ps);
 } /* procstat_t *ps_read_io */
 
-int ps_read_process (long pid, procstat_t *ps, char *state)
+static int ps_read_process (long pid, procstat_t *ps, char *state)
 {
        char  filename[64];
        char  buffer[1024];