do not prepend $ to the var name if there is one already

1 files changed, 2 insertions, 2 deletions

diff --git a/src/sp_config_keywords.c b/src/sp_config_keywords.c
index dad538c..135868b 100644
--- a/src/sp_config_keywords.c
+++ b/src/sp_config_keywords.c
@@ -336,10 +336,10 @@ int parse_disabled_functions(char *line) {
   }
 
   if (param) {
-    if (strlen(param) > 0) {
+    if (strlen(param) > 0 && param[0] != '$') {
                         /* This is an ugly hack. We're prefixing with a `$` because otherwise
                          * the parser treats this as a constant.
-                         * FIXME: Remote this, and improve our (weird) parser. */
+                         * FIXME: Remove this, and improve our (weird) parser. */
       char *new = pecalloc(strlen(param) + 2, 1, 1);
       new[0] = '$';
       memcpy(new + 1, param, strlen(param));