From 2f14f80f4295f5b33f5b43ed6200915782032824 Mon Sep 17 00:00:00 2001
From: Peter Munch-Ellingsen <peterme@peterme.net>
Date: Sat, 7 Jan 2023 23:07:59 +0100
Subject: [PATCH] Tiny fixups

---
 src/futhark.nim               | 4 +++-
 tests/{tstib.nim => tstb.nim} | 0
 2 files changed, 3 insertions(+), 1 deletion(-)
 rename tests/{tstib.nim => tstb.nim} (100%)

diff --git a/src/futhark.nim b/src/futhark.nim
index d0a5b1e..e22e984 100644
--- a/src/futhark.nim
+++ b/src/futhark.nim
@@ -496,7 +496,9 @@ macro importc*(imports: varargs[untyped]): untyped =
       cargs.add superQuote do: "-I" & absolutePath(`path`, getProjectPath())
       sysPathDefined = true
   if not sysPathDefined:
-    cargs.add superQuote do: "-I" & getClangIncludePath()
+    let clangIncludePath = getClangIncludePath()
+    if clangIncludePath != "":
+      cargs.add newLit("-I" & clangIncludePath)
   result.add quote do: importcImpl(`defs`, `cargs`, `files`, `importDirs`, `renames`, `retypes`, RenameCallback(`renameCallback`))
 
 macro importcImpl*(defs: static[string], compilerArguments, files: static[openArray[string]], importDirs: static[openArray[string]], renames, retypes: static[openArray[FromTo]], renameCallback: static[RenameCallback]): untyped =
diff --git a/tests/tstib.nim b/tests/tstb.nim
similarity index 100%
rename from tests/tstib.nim
rename to tests/tstb.nim