fix cut-and-paste error in test/uudecode program (fileout used same

buffer as filein)

Makefile

@@ -11,7 +11,7 @@ VPATH=str:byte:fmt:scan:uint:open:stralloc:unix:socket:buffer:mmap:textcode
 # diet libc (http://www.fefe.de/dietlibc/).
 DIET=diet -Os
 CC=gcc
-CFLAGS=-I. -pipe -Wall -O2 -pipe -fomit-frame-pointer
+CFLAGS=-I. -pipe -Wall -O2 -fomit-frame-pointer
 #CFLAGS=-pipe -Os -march=pentiumpro -mcpu=pentiumpro -fomit-frame-pointer -fschedule-insns2 -Wall
 
 BYTE_OBJS=$(patsubst byte/%.c,%.o,$(wildcard byte/*.c))

test/uudecode.c

@@ -50,7 +50,7 @@ int main(int argc,char* argv[]) {
       }
     }
   }
-  buffer_init(&fileout,write,ofd,buf,sizeof buf);
+  buffer_init(&fileout,write,ofd,obuf,sizeof obuf);
   /* read uuencoded lines */
   for (;;) {
     char line[1000];	/* uuencoded lines can never be longer than 64 characters */