From 4c5919fa95d543b1cd5d0403f3a89e10a2bdd10c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ste=CC=81phane=20Nicolet?= <cassio@free.fr>
Date: Tue, 22 Aug 2023 10:00:03 +0200
Subject: [PATCH] Fix some tabs in Makefile

Avoid mixing spaces and tabs for indentation in Makefile

closes https://github.com/official-stockfish/Stockfish/pull/4759

No functional change
---
 src/Makefile | 24 ++++++++++++------------
 1 file changed, 12 insertions(+), 12 deletions(-)

diff --git a/src/Makefile b/src/Makefile
index 0a3f8329859..d6443845477 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -895,33 +895,33 @@ netvariables:
 net: netvariables
 	@echo "Default net: $(nnuenet)"
 	@if [ "x$(curl_or_wget)" = "x" ]; then \
-	    echo "Neither curl nor wget is installed. Install one of these tools unless the net has been downloaded manually"; \
+		echo "Neither curl nor wget is installed. Install one of these tools unless the net has been downloaded manually"; \
 	fi
 	@if [ "x$(shasum_command)" = "x" ]; then \
-        echo "shasum / sha256sum not found, skipping net validation"; \
-    elif test -f "$(nnuenet)"; then \
-	    if [ "$(nnuenet)" != "nn-"`$(shasum_command) $(nnuenet) | cut -c1-12`".nnue" ]; then \
-	        echo "Removing invalid network"; rm -f $(nnuenet); \
-	    fi; \
+		echo "shasum / sha256sum not found, skipping net validation"; \
+	elif test -f "$(nnuenet)"; then \
+		if [ "$(nnuenet)" != "nn-"`$(shasum_command) $(nnuenet) | cut -c1-12`".nnue" ]; then \
+			echo "Removing invalid network"; rm -f $(nnuenet); \
+		fi; \
 	fi;
 	@for nnuedownloadurl in "$(nnuedownloadurl1)" "$(nnuedownloadurl2)"; do \
 		if test -f "$(nnuenet)"; then \
-	    	echo "$(nnuenet) available : OK"; break; \
+			echo "$(nnuenet) available : OK"; break; \
 		else \
-	    	if [ "x$(curl_or_wget)" != "x" ]; then \
+			if [ "x$(curl_or_wget)" != "x" ]; then \
 				echo "Downloading $${nnuedownloadurl}"; $(curl_or_wget) $${nnuedownloadurl} > $(nnuenet);\
 			else \
 				echo "No net found and download not possible"; exit 1;\
-	    	fi; \
+			fi; \
 		fi; \
 		if [ "x$(shasum_command)" != "x" ]; then \
-	    	if [ "$(nnuenet)" != "nn-"`$(shasum_command) $(nnuenet) | cut -c1-12`".nnue" ]; then \
+			if [ "$(nnuenet)" != "nn-"`$(shasum_command) $(nnuenet) | cut -c1-12`".nnue" ]; then \
 				echo "Removing failed download"; rm -f $(nnuenet); \
-	    	fi; \
+			fi; \
 		fi; \
 	done
 	@if ! test -f "$(nnuenet)"; then \
-	    echo "Failed to download $(nnuenet)."; \
+		echo "Failed to download $(nnuenet)."; \
 	fi;
 	@if [ "x$(shasum_command)" != "x" ]; then \
 		if [ "$(nnuenet)" = "nn-"`$(shasum_command) $(nnuenet) | cut -c1-12`".nnue" ]; then \