From bd538cac8d9e2b2a38654827c626f1ce5dd2eff1 Mon Sep 17 00:00:00 2001
From: Andreas Scherer <andreas_github@freenet.de>
Date: Sun, 14 May 2023 15:50:16 +0200
Subject: [PATCH] '$' is permitted in C identifiers.

---
 cweav-twill.ch | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cweav-twill.ch b/cweav-twill.ch
index f59809e5..23c288b2 100644
--- a/cweav-twill.ch
+++ b/cweav-twill.ch
@@ -1026,7 +1026,7 @@ new_meaning(
 { char *first=id_first;
   while (xisspace(*first)) first++;
   loc=first;
-  while (xisalpha(*loc)||xisdigit(*loc)||*loc=='_') loc++;
+  while (xisalpha(*loc)||xisdigit(*loc)||isxalpha(*loc)) loc++;
   if (*loc++!=' ')
     err_print(_("! Identifier in meaning should be followed by space"));
   else {@+ int n=0;