1 files changed, 3 insertions, 3 deletions
diff --git a/Makefile b/Makefile
index 1d7d879..1879a14 100644
--- a/Makefile
+++ b/Makefile
@@ -2,14 +2,14 @@ C_SRC := main.c
 C_OBJ := main.o
 B_NAM := even
 CC := gcc
-C_FLG := -O3 -Wall -Wpedantic -Werror
+C_FLG := -Os -Wall -Wpedantic -Werror
 O_FLG := ${C_FLG}
 
 ${B_NAM}: ${C_OBJ}
 	${CC} ${O_FLG} -o ${B_NAM} ${C_OBJ}
 
-${C_OBJ}: ${C_SRC}
-	${CC} ${C_FLG} -c ${C_SRC}
+main.o: main.c main.h
+	${CC} ${C_FLG} -c main.c
 
 clean:
 	rm -f ${B_NAM} ${C_OBJ}