git-branch: add options and tests for branch renaming

diff --git a/alloc.c b/alloc.c
index e3b22f43228cae90290150ad2a5c81ed97f337de..460db192d5a7de4073eb89972871720dd1c8fe1e 100644 (file)
--- a/alloc.c
+++ b/alloc.c
@@ -39,8 +39,21 @@ DEFINE_ALLOCATOR(tree)
 DEFINE_ALLOCATOR(commit)
 DEFINE_ALLOCATOR(tag)
 
+#ifdef NO_C99_FORMAT
+#define SZ_FMT "%u"
+#else
+#define SZ_FMT "%zu"
+#endif
+
+static void report(const char* name, unsigned int count, size_t size)
+{
+    fprintf(stderr, "%10s: %8u (" SZ_FMT " kB)\n", name, count, size);
+}
+
+#undef SZ_FMT
+
 #define REPORT(name)   \
-       fprintf(stderr, "%10s: %8u (%zu kB)\n", #name, name##_allocs, name##_allocs*sizeof(struct name) >> 10)
+    report(#name, name##_allocs, name##_allocs*sizeof(struct name) >> 10)
 
 void alloc_report(void)
 {