t5000: silence unzip availability check

diff --git a/strbuf.c b/strbuf.c
index 672a1e409760d33ad704cec098af3864f06a3a38..e33d06b87c978ad7484c9d6bf972681c3d6cdeb0 100644 (file)
--- a/strbuf.c
+++ b/strbuf.c
@@ -1,10 +1,8 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include "strbuf.h"
 #include "cache.h"
+#include "strbuf.h"
 
 void strbuf_init(struct strbuf *sb) {
-       sb->buf = 0;
+       sb->buf = NULL;
        sb->eof = sb->alloc = sb->len = 0;
 }
 
@@ -41,4 +39,3 @@ void read_line(struct strbuf *sb, FILE *fp, int term) {
                sb->eof = 1;
        strbuf_end(sb);
 }
-