Specify sha1sum for checking DOOM shareware data

jserv · jserv · commit 90879d597bd0 · 2022-01-06T21:08:31.000+08:00
diff --git a/.gitignore b/.gitignore
@@ -1,4 +1,5 @@
 build/DOOM1.WAD*
+shareware_doom_iwad.zip*
 build/rv32emu
 *.o
 *.o.d
diff --git a/Makefile b/Makefile
@@ -73,7 +73,7 @@ $(OUT)/DOOM1.WAD:
 	wget $(DOOM_WAD_DL)
 	unzip -d $(OUT) shareware_doom_iwad.zip
 	echo "5b2e249b9c5133ec987b3ea77596381dc0d6bc1d  $@" > $@.sha1
-	shasum -a 1 -c $@.sha1
+	sha1sum -c $@.sha1
 	$(RM) shareware_doom_iwad.zip
 
 check: $(BIN)
