[PATCH v2 10/18] branch-diff: do not show "function names" in hunk headers

@@ -11,6 +11,7 @@
 #include "diffcore.h"
 #include "commit.h"
 #include "pretty.h"
+#include "userdiff.h"
 
 static const char * const builtin_branch_diff_usage[] = {
 N_("git branch-diff [<options>] <old-base>..<old-tip> <new-base>..<new-tip>"),

@@ -330,6 +331,10 @@ static struct strbuf *output_prefix_cb(struct diff_options *opt, void *data)
 	return data;
 }
 
+static struct userdiff_driver no_func_name = {
+	.funcname = { "$^", 0 }
+};
+
 static struct diff_filespec *get_filespec(const char *name, const char *p)
 {
 	struct diff_filespec *spec = alloc_filespec(name);

@@ -339,6 +344,7 @@ static struct diff_filespec *get_filespec(const char *name, const char *p)
 	spec->size = strlen(p);
 	spec->should_munmap = 0;
 	spec->is_stdin = 1;
+	spec->driver = &no_func_name;
 
 	return spec;
 }