ted plugin: constify

diff --git a/src/ted.c b/src/ted.c
index e76b3c9234f70878bf465ada946d6605642fdc86..37ab85dd02e863834e054c167e22ad92ee0240d6 100644 (file)
--- a/src/ted.c
+++ b/src/ted.c
@@ -263,7 +263,7 @@ static int ted_open_device (void)
     return (0);
 } /* int ted_open_device */
 
-static void ted_submit (char *type, double value)
+static void ted_submit (const char *type, double value)
 {
     value_t values[1];
     value_list_t vl = VALUE_LIST_INIT;