src/rrd_tune.c: fix icc warnings "external declaration in primary source file"

diff --git a/src/rrd_tune.c b/src/rrd_tune.c
index 03a16590a555c8e4fc5f26000b98e1cede87eff8..2a90cb2ea8fe993b59ae6dfb6843d80815744585 100644 (file)
--- a/src/rrd_tune.c
+++ b/src/rrd_tune.c
@@ -49,21 +49,21 @@
 #include "rrd_modify.h"
 #include "rrd_client.h"
 
-int       set_hwarg(
+static int set_hwarg(
     rrd_t *rrd,
     enum cf_en cf,
     enum rra_par_en rra_par,
     const char *arg);
-int       set_deltaarg(
+static int set_deltaarg(
     rrd_t *rrd,
     enum rra_par_en rra_par,
     const char *arg);
-int       set_windowarg(
+static int set_windowarg(
     rrd_t *rrd,
     enum rra_par_en,
     const char *arg);
 
-int set_hwsmootharg(
+static int set_hwsmootharg(
     rrd_t *rrd,
     enum cf_en cf,
     enum rra_par_en rra_par,
@@ -427,7 +427,7 @@ done:
     return rc;
 }
 
-int set_hwarg(
+static int set_hwarg(
     rrd_t *rrd,
     enum cf_en cf,
     enum rra_par_en rra_par,
@@ -465,7 +465,7 @@ int set_hwarg(
     return 0;
 }
 
-int set_hwsmootharg(
+static int set_hwsmootharg(
     rrd_t *rrd,
     enum cf_en cf,
     enum rra_par_en rra_par,
@@ -505,7 +505,7 @@ int set_hwsmootharg(
     return 0;
 }
 
-int set_deltaarg(
+static int set_deltaarg(
     rrd_t *rrd,
     enum rra_par_en rra_par,
     const char *arg)
@@ -542,7 +542,7 @@ int set_deltaarg(
     return 0;
 }
 
-int set_windowarg(
+static int set_windowarg(
     rrd_t *rrd,
     enum rra_par_en rra_par,
     const char *arg)