Add a .clangd file to aid lsp.

diff --git a/.clangd b/.clangd
new file mode 100644 (file)
index 0000000..3592250
--- /dev/null
+++ b/.clangd
@@ -0,0 +1,4 @@
+If:
+  PathMatch: src/.*\.c
+CompileFlags:
+  Add: [-I., -I.., -I../compat]