From a6920c192f5f810397b61f78c03246a1d7c0d85b Mon Sep 17 00:00:00 2001
From: Yuichi Nishiwaki <yuichi.nishiwaki@gmail.com>
Date: Wed, 16 Oct 2013 13:15:43 +0900
Subject: [PATCH] add compiler option -Wall

---
 Makefile   | 2 +-
 src/port.c | 3 ---
 src/vm.c   | 3 ---
 3 files changed, 1 insertion(+), 7 deletions(-)

diff --git a/Makefile b/Makefile
index 8e0ce1ea..24ecd644 100644
--- a/Makefile
+++ b/Makefile
@@ -4,7 +4,7 @@ build:
 	cd src; \
 	yacc -d parse.y; \
 	lex scan.l
-	gcc -o bin/picrin -I./include src/main.c src/state.c src/gc.c src/pair.c src/port.c src/symbol.c src/value.c src/y.tab.c src/lex.yy.c src/bool.c src/vm.c src/init.c src/number.c
+	gcc -Wall -o bin/picrin -I./include src/main.c src/state.c src/gc.c src/pair.c src/port.c src/symbol.c src/value.c src/y.tab.c src/lex.yy.c src/bool.c src/vm.c src/init.c src/number.c
 
 clean:
 	rm -f src/y.tab.c src/y.tab.h src/lex.yy.c
diff --git a/src/port.c b/src/port.c
index ee31b2f6..e6ddbbb0 100644
--- a/src/port.c
+++ b/src/port.c
@@ -30,9 +30,6 @@ pic_debug(pic_state *pic, pic_value obj)
   case PIC_TT_PROC:
     printf("#<proc %p>", pic_proc_ptr(obj));
     break;
-  default:
-    printf("#<unknown type>");
-    break;
   }
 }
 
diff --git a/src/vm.c b/src/vm.c
index 46215a6c..60bf32c2 100644
--- a/src/vm.c
+++ b/src/vm.c
@@ -149,9 +149,6 @@ print_irep(pic_state *pic, struct pic_irep *irep)
     case OP_STOP:
       puts("OP_STOP");
       break;
-    default:
-      puts("<<unknown>>");
-      break;
     }
   }
 }