Allow running executables with $ in their name.

Fixes #1686

1 files changed, 6 insertions, 1 deletions

diff --git a/fish_tests.cpp b/fish_tests.cpp
index 7222065f..8d30d5f4 100644
--- a/fish_tests.cpp
+++ b/fish_tests.cpp
@@ -1303,7 +1303,7 @@ static void test_lru(void)
    \param flags the flags to send to expand_string
 */
 
-static int expand_test(const wchar_t *in, int flags, ...)
+static int expand_test(const wchar_t *in, expand_flags_t flags, ...)
 {
     std::vector<completion_t> output;
     va_list va;
@@ -1379,6 +1379,11 @@ static void test_expand()
         err(L"Failed to handle null escape in expansion");
     }
 
+    if (!expand_test(L"foo\\$bar", EXPAND_SKIP_VARIABLES, L"foo$bar", 0))
+    {
+        err(L"Failed to handle dollar sign in variable-skipping expansion");
+    }
+
     if (system("mkdir -p /tmp/fish_expand_test/")) err(L"mkdir failed");
     if (system("touch /tmp/fish_expand_test/.foo")) err(L"touch failed");
     if (system("touch /tmp/fish_expand_test/bar")) err(L"touch failed");