SOCKS: fix function prototype

[exim.git] / src / src / expand.c

diff --git a/src/src/expand.c b/src/src/expand.c
index 89e0ac7794f54526f74e3fe87534a6757a91dafa..f9849e67c7e2de822b361d6d415187816c43b342 100644 (file)
--- a/src/src/expand.c
+++ b/src/src/expand.c
@@ -462,6 +462,7 @@ static var_entry var_table[] = {
   { "bounce_return_size_limit", vtype_int,    &bounce_return_size_limit },
   { "caller_gid",          vtype_gid,         &real_gid },
   { "caller_uid",          vtype_uid,         &real_uid },
+  { "callout_address",     vtype_stringptr,   &callout_address },
   { "compile_date",        vtype_stringptr,   &version_date },
   { "compile_number",      vtype_stringptr,   &version_cnumber },
   { "config_dir",          vtype_stringptr,   &config_main_directory },
@@ -1726,7 +1727,14 @@ if (Ustrncmp(name, "auth", 4) == 0)
   uschar *endptr;
   int n = Ustrtoul(name + 4, &endptr, 10);
   if (*endptr == 0 && n != 0 && n <= AUTH_VARS)
-    return (auth_vars[n-1] == NULL)? US"" : auth_vars[n-1];
+    return !auth_vars[n-1] ? US"" : auth_vars[n-1];
+  }
+else if (Ustrncmp(name, "regex", 5) == 0)
+  {
+  uschar *endptr;
+  int n = Ustrtoul(name + 5, &endptr, 10);
+  if (*endptr == 0 && n != 0 && n <= REGEX_VARS)
+    return !regex_vars[n-1] ? US"" : regex_vars[n-1];
   }
 
 /* For all other variables, search the table */