adventofcode

commit: 6e978c8c493faf4de6e9b7f5c80e148be2a43ccc
parent: b56a2f04ed18c3d0d149eb2a9126b3b38f45f797
Author: Haelwenn (lanodan) Monnier <contact@hacktivis.me>
Date:   Sun,  1 Dec 2019 19:37:05 +0100

day1: clear warnings

Diffstat:
M
Makefile
2
+-
M
day1.c
4
++--

2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/Makefile b/Makefile
@@ -1,5 +1,5 @@
 EXE = day1
-CFLAGS = -lm
+CFLAGS = -std=c99 -lm -Wall -Wextra -D_POSIX_C_SOURCE=200809L
 
 all: $(EXE)
 
diff --git a/day1.c b/day1.c
@@ -1,7 +1,7 @@
 #include <math.h> /* lround() */
 #include <fenv.h> /* fesetround(), FE_DOWNWARD */
 #include <assert.h> /* assert() */
-#include <stdio.h> /* printf() */
+#include <stdio.h> /* printf(), getline() */
 #include <stdlib.h> /* atol() */
 
 long int fuel_required(long int mass) {
@@ -24,7 +24,7 @@ long int fuel_fuel(long int input) {
 		return result + fuel_fuel(result);
 }
 
-int main(int argc, char *argv[]) {
+int main(void) {
 	char *line_mass = NULL;
 	size_t len = 0;
 	long int modules_total = 0, grand_total = 0, module_fuel;