From f1a071ed8ee03403eb7eafbfc785473850a54479 Mon Sep 17 00:00:00 2001
From: Nico Weber <nicolasweber@gmx.de>
Date: Mon, 2 Sep 2019 21:06:51 -0400
Subject: [PATCH] mark '$' as valid posix mangling char

Fixes #8.
---
 demumble.cc      | 2 +-
 demumble_test.py | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/demumble.cc b/demumble.cc
index deaea39..aa68e28 100644
--- a/demumble.cc
+++ b/demumble.cc
@@ -36,7 +36,7 @@ static void print_demangled(const char* format, const char* s) {
 
 static bool is_mangle_char_posix(char c) {
   return (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') ||
-         (c >= '0' && c <= '9') || c == '_';
+         (c >= '0' && c <= '9') || c == '_' || c == '$';
 }
 
 static bool is_mangle_char_win(char c) {
diff --git a/demumble_test.py b/demumble_test.py
index 3b35aed..2e0097b 100755
--- a/demumble_test.py
+++ b/demumble_test.py
@@ -37,6 +37,8 @@
     ('demumble -mb < _Z1fv!foo_bar', '"f()" (_Z1fv)\n'),
     ('demumble --foo < bar', re.compile(".*unrecognized option `--foo'.*")),
     ('demumble -bx < bar', re.compile(".*unrecognized option `x' in `-bx'.*")),
+    ('demumble < _ZZ3fooiENK3$_0clEi',
+     'foo(int)::$_0::operator()(int) const\n'),
 ]
 
 status = 0