utils: Refactor check_id out of protocol for global access

[tinc] / src / protocol.c

diff --git a/src/protocol.c b/src/protocol.c
index 374c522..1ec169a 100644 (file)
--- a/src/protocol.c
+++ b/src/protocol.c
@@ -55,17 +55,6 @@ static char (*request_name[]) = {
 
 static splay_tree_t *past_request_tree;
 
-bool check_id(const char *id) {
-       if(!id || !*id)
-               return false;
-
-       for(; *id; id++)
-               if(!isalnum(*id) && *id != '_')
-                       return false;
-
-       return true;
-}
-
 /* Generic request routines - takes care of logging and error
    detection as well */