fixed up a lot of warnings. added watch.

1 files changed, 3 insertions, 1 deletions

diff --git a/src/bin/turn2line.c b/src/bin/turn2line.c
index a5de23c..78e4b33 100644
--- a/src/bin/turn2line.c
+++ b/src/bin/turn2line.c
@@ -1,6 +1,7 @@
 #include <stdio.h>
+#include <stdlib.h>
 int main(int argc,char *argv[]) {
- int in,x=0,dx,y=0,dy,h=0,dh=argc<2?-4:atoi(argv[1]);
+ int in,x=0,y=0,h=0,dh=argc<2?-4:atoi(argv[1]);
  for(;(in=fgetc(stdin)) != -1;dh=-4) {
   if(dh == -4) {
    switch(in) { case'B':dh++;case'm':dh++;case'L':dh++;case'l':dh++;
@@ -13,4 +14,5 @@ int main(int argc,char *argv[]) {
   y+=(signed char)"\x00\x01\x01\x01\x00\xff\xff\xff"[h%8];
   printf("%d %d\n",x,y);
  }
+ return 0;
 }