2 files changed, 3 insertions, 3 deletions
diff --git a/Makefile b/Makefile
index b405f94..07a867d 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
 CC = gcc
-CCFLAGS = -Wall -Wextra
+CCFLAGS = -Wall -Wextra -std=c99
 NASM = nasm
 
 ifeq ($(shell uname),Linux)
diff --git a/bfc.c b/bfc.c
index ee4b699..30098d1 100644
--- a/bfc.c
+++ b/bfc.c
@@ -12,7 +12,7 @@ static size_t label_stack_frame = 0;
 
 int main(int argc, char *argv[])
 {
-    int option;
+    // int option;
 
     /* while ((option = getopt(argc, argv, "So:b:")) != -1) */
     /* { */
@@ -100,7 +100,7 @@ int main(int argc, char *argv[])
                 c = fgetc(input_file);
             break;
         default:
-            // error
+            break;
         }
     }
     fprintf(output_file, "\n");