wildmatch test: use more standard shell style

diff --git a/builtin/prune-packed.c b/builtin/prune-packed.c
index 8f41f7c20eec3bfd4282f8f1efb13ab3c44b2ad3..419238171d7a2159f5e533bab84408aacb4d35e4 100644 (file)
--- a/builtin/prune-packed.c
+++ b/builtin/prune-packed.c
@@ -2,6 +2,7 @@
 #include "cache.h"
 #include "progress.h"
 #include "parse-options.h"
+#include "packfile.h"
 
 static const char * const prune_packed_usage[] = {
        N_("git prune-packed [-n | --dry-run] [-q | --quiet]"),