From fc1782f7c71d12f30f24bc8633259ea1525a96b0 Mon Sep 17 00:00:00 2001
From: nsfisis <nsfisis@gmail.com>
Date: Thu, 8 Jan 2026 01:38:14 +0900
Subject: chore: remove "just build-upto-5-gen" recipe

---
 Makefile  |  8 ++++----
 README.md | 12 ++----------
 justfile  | 11 +----------
 src/cli.c |  4 ++--
 4 files changed, 9 insertions(+), 26 deletions(-)

diff --git a/Makefile b/Makefile
index bf073bc..a1204ad 100644
--- a/Makefile
+++ b/Makefile
@@ -26,13 +26,13 @@ $(BUILD_DIR):
 	@mkdir -p $(BUILD_DIR)
 
 # TODO: provide release build?
-# TODO: use --std=c23 instead of --std=gnu23
+# TODO: use -std=c23 instead of -std=gnu23
 $(BUILD_ROOT_DIR)/$(TARGET): $(OBJECTS)
-	$(CC) -Wall -MMD -g -O0 --std=gnu23 -o $@ $^
+	$(CC) -Wall -MMD -g -O0 -std=gnu23 -o $@ $^
 
 # TODO: provide release build?
-# TODO: use --std=c23 instead of --std=gnu23
+# TODO: use -std=c23 instead of -std=gnu23
 $(BUILD_DIR)/%.o: src/%.c
-	$(CC) -c $(CFLAGS) -Wall -MMD -g -O0 --std=gnu23 -o $@ $<
+	$(CC) -c $(CFLAGS) -Wall -MMD -g -O0 -std=gnu23 -o $@ $<
 
 -include $(BUILD_DIR)/*.d
diff --git a/README.md b/README.md
index 60ede72..a4a6d63 100644
--- a/README.md
+++ b/README.md
@@ -33,10 +33,8 @@ $ nix develop
 
 ```
 $ just build
-```
-
-```
-$ just build-upto-5-gen
+$ just build 2
+$ just build 3
 ```
 
 
@@ -44,13 +42,7 @@ $ just build-upto-5-gen
 
 ```
 $ just test
-```
-
-```
 $ just test-self-hosted
-```
-
-```
 $ just test-all
 ```
 
diff --git a/justfile b/justfile
index bea5863..06c46db 100644
--- a/justfile
+++ b/justfile
@@ -16,17 +16,8 @@ build N="1":
     fi
     CC="$cc" CFLAGS="$cflags" TARGET="$target" make
 
-build-upto-5-gen:
-    just build 1
-    just build 2
-    just build 3
-    just build 4
-    just build 5
-
-test-self-hosted: build-upto-5-gen
+test-self-hosted: (build "1") (build "2") (build "3")
     diff -u ./build/ducc2 ./build/ducc3
-    diff -u ./build/ducc3 ./build/ducc4
-    diff -u ./build/ducc4 ./build/ducc5
 
 test TESTCASE="all" $BIN="ducc": build
     #!/usr/bin/env bash
diff --git a/src/cli.c b/src/cli.c
index e6ae89f..cd5e1d9 100644
--- a/src/cli.c
+++ b/src/cli.c
@@ -61,8 +61,8 @@ CliArgs* parse_cli_args(int argc, char** argv) {
         } else if (strcmp(argv[i], "--version") == 0) {
             print_version();
             exit(0);
-        } else if (strcmp(argv[i], "--std=gnu23") == 0) {
-            // ignore --std=gnu23
+        } else if (strcmp(argv[i], "-std=gnu23") == 0) {
+            // ignore -std=gnu23
         } else if (strcmp(argv[i], "--wasm") == 0) {
             opt_wasm = true;
         } else {
-- 
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