gitweb: make the supported snapshot formats array global

diff --git a/builtin-fetch--tool.c b/builtin-fetch--tool.c
index 7460ab7fce2a4e6a7e014f448819140e2204ccb7..469b07e240953aa21fd67eb2563e094a7f0f3d42 100644 (file)
--- a/builtin-fetch--tool.c
+++ b/builtin-fetch--tool.c
@@ -5,8 +5,7 @@
 
 static char *get_stdin(void)
 {
-       struct strbuf buf;
-       strbuf_init(&buf, 0);
+       struct strbuf buf = STRBUF_INIT;
        if (strbuf_read(&buf, 0, 1024) < 0) {
                die("error reading standard input: %s", strerror(errno));
        }