added yet one more 'const'

diff --git a/src/main/exec.c b/src/main/exec.c
index 6fd4e97..30ac80a 100644 (file)
--- a/src/main/exec.c
+++ b/src/main/exec.c
@@ -44,7 +44,7 @@ char *radius_xlate(const char *str, VALUE_PAIR *request, VALUE_PAIR *reply)
 {
        static char buf[MAX_STRING_LEN * 2];
        int n, i = 0, c;
-       char *p;
+       const char *p;
        VALUE_PAIR *tmp;
 
        for (p = str; *p; p++) {