Reading input in zig

using a readline style library too.

Makefile

@@ -1,18 +1,15 @@
 LIBRARIES = -lreadline
 RELEASE_ARGS = -DRELEASEBUILD
 SOURCES = ./msh.c
-OUTPUT_DIR = ./bin
+OUTPUT_DIR = ./zig-out/bin
 OUTPUT_BIN = ${OUTPUT_DIR}/PROG
 OUTPUT = -o ${OUTPUT_BIN}
 
 build: output_dir
-	gcc -Wall -std=gnu99 ${RELEASE_ARGS} ${SOURCES} ${OUTPUT:PROG=mash} ${LIBRARIES}
+	zig build install --release=fast
 
 debug: output_dir
-	gcc -Wall -std=gnu99 -g ${SOURCES} ${OUTPUT:PROG=mash} ${LIBRARIES}
-
-output_dir:
-	mkdir -p ${OUTPUT_DIR}
+	zig build
 
 install:
 	mv ${OUTPUT_BIN:PROG=mash} /usr/sbin/blah