From bbee5f1baec132f8b47ae80303ce22f7d7787cd8 Mon Sep 17 00:00:00 2001
From: jvoisin
Date: Fri, 12 Jan 2018 16:05:19 +0100
Subject: Add an ugly hack to our parser to make the writing of configuration
 rules more obvious.

---
 src/sp_config_keywords.c | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

(limited to 'src/sp_config_keywords.c')

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);
-- 
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