From b3c5104499ddda4b7a05a63602ba003e1a5668fe Mon Sep 17 00:00:00 2001
From: Hui Zhang <zhtclz@foxmail.com>
Date: Thu, 21 Oct 2021 11:51:16 +0000
Subject: [PATCH] fix wget

---
 tools/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/Makefile b/tools/Makefile
index 8146f120..77b41a48 100644
--- a/tools/Makefile
+++ b/tools/Makefile
@@ -85,7 +85,7 @@ sctk-$(SCTK_GITHASH).tar.gz:
 	if [ -d '$(DOWNLOAD_DIR)' ]; then \
 	  cp -p '$(DOWNLOAD_DIR)/sctk-$(SCTK_GITHASH).tar.gz' .; \
 	else \
-	  $($(WGET)) -nv -T 10 -t 3 -O sctk-$(SCTK_GITHASH).tar.gz \
+	  $(WGET) -nv -T 10 -t 3 -O sctk-$(SCTK_GITHASH).tar.gz \
 	    https://github.com/usnistgov/SCTK/archive/$(SCTK_GITHASH).tar.gz; \
 	fi