From a9a649d280de211f4aa953333d7ce51435839bd2 Mon Sep 17 00:00:00 2001
From: "Alexander \"Arav\" Andreev" <me@arav.su>
Date: Fri, 26 Apr 2024 04:45:27 +0400
Subject: [PATCH] To make it compile with clang I added void to print_*()
 funcs' arguments. Also I had to remove inline specifiers because clang was
 throwing `undefined reference`.

---
 main.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/main.c b/main.c
index dc8aebc..b8711e4 100644
--- a/main.c
+++ b/main.c
@@ -11,11 +11,11 @@ typedef unsigned long interval_t;
 int parse_arguments(const int argc, const char *const *const argv,
                     price_t *const price, wattage_t *const wattage, interval_t *const interval);
 
-inline interval_t interval_to_seconds(const char *const interval);
-inline price_t    price_kwh_to_wattsecond(const price_t price);
+interval_t interval_to_seconds(const char *const interval);
+price_t    price_kwh_to_wattsecond(const price_t price);
 
-inline void print_version();
-inline void print_usage();
+void print_version(void);
+void print_usage(void);
 
 int main(const int argc, const char *const *const argv) {
     price_t price;
@@ -62,7 +62,7 @@ int parse_arguments(const int argc, const char *const *const argv,
     return 0;
 }
 
-inline interval_t interval_to_seconds(const char *const interval) {
+interval_t interval_to_seconds(const char *const interval) {
     interval_t intrvl = (interval_t)atol(interval);
 
     switch (interval[strlen(interval) - 1]) {
@@ -80,18 +80,18 @@ inline interval_t interval_to_seconds(const char *const interval) {
     }
 }
 
-inline price_t price_kwh_to_wattsecond(const price_t price) {
+price_t price_kwh_to_wattsecond(const price_t price) {
     return price / 1000.f / 3600.f;
 }
 
-inline void print_version() {
+void print_version(void) {
     fputs("kwh-cost Ver. " VERSION "\n"
          "Copyright (C) 2021-2024 Alexander \"Arav\" Andreev <me@arav.su>. All rights reserved.\n"
          "This program is distributed under the terms of MIT+NIGGER licence.\n"
          "You can see a license for this program in /usr/share/licenses/kwh-cost/LICENSE.\n", stderr);
 }
 
-inline void print_usage() {
+void print_usage(void) {
     fputs("Usage: kwh-cost [OPTIONS] price wattage interval [interval ...]\n"
          "Options:\n"
          "  --help, -h     display this usage information.\n"