Add an ugly hack to our parser to make the writing of configuration rules more obvious.

1 files changed, 12 insertions, 1 deletions

diff --git a/src/sp_config_keywords.c b/src/sp_config_keywords.c
index c5cc950..dad538c 100644
--- a/src/sp_config_keywords.c
+++ b/src/sp_config_keywords.c
@@ -336,7 +336,18 @@ int parse_disabled_functions(char *line) {
   }
 
   if (param) {
-    df->param = parse_var(param);
+    if (strlen(param) > 0) {
+                        /* This is an ugly hack. We're prefixing with a `$` because otherwise
+                         * the parser treats this as a constant.
+                         * FIXME: Remote this, and improve our (weird) parser. */
+      char *new = pecalloc(strlen(param) + 2, 1, 1);
+      new[0] = '$';
+      memcpy(new + 1, param, strlen(param));
+      df->param = parse_var(new);
+      free(new);
+    } else {
+      df->param = parse_var(param);
+    }
     if (!df->param) {
       sp_log_err("config", "Invalid value '%s' for `param` on line %zu.", param,
                  sp_line_no);