intcmp(1): remove extra newline

Makefile

@@ -19,7 +19,7 @@ PREFIX ?= /usr/local
 # for conditionally compiling OS features
 OS != uname
 OS_INCLUDE != test -e include/$(OS).mk && printf 'include/$(OS).mk\n' \
-	|| include/None.mk
+	|| printf '/dev/null\n'
 
 # normalized prefix
 PREFIX_N != dirname $(PREFIX)/.

src/false.c

@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2023–2024 Emma Tebibyte <emma@tebibyte.media>
+ * Copyright (c) 2024 DTB <trinity@trinity.moe>
  * SPDX-License-Identifier: CC0
  *
  * This work is marked with CC0 1.0. To view a copy of this license, visit
@@ -10,7 +11,7 @@
 #	include <unistd.h> /* pledge(2) */
 #endif
 
-int main() {
+int main(void) {
 #ifdef __OpenBSD__
 	pledge(NULL, NULL);
 #endif

src/intcmp.rs

@@ -34,7 +34,6 @@ use sysexits::EX_USAGE;
 #[cfg(target_os="openbsd")] use openbsd::{ Promises, pledge };
 #[cfg(target_os="openbsd")] use strerror::StrError;
 
-
 fn usage(s: &str) -> ExitCode {
 	eprintln!("Usage: {} [-egl] integer integer...", s);
 	ExitCode::from(EX_USAGE as u8)

src/true.c

@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2023–2024 Emma Tebibyte <emma@tebibyte.media>
+ * Copyright (c) 2024 DTB <trinity@trinity.moe>
  * SPDX-License-Identifier: CC0
  *
  * This work is marked with CC0 1.0. To view a copy of this license, visit
@@ -10,7 +11,7 @@
 #	include <unistd.h> /* pledge(2) */
 #endif
 
-int main() {
+int main(void) {
 #ifdef __OpenBSD__
 	pledge(NULL, NULL);
 #endif