format-patch: Produce better output with --inline or --attach

diff --git a/builtin.h b/builtin.h
index 0e605d4f4aa748c0b3c34aeb75a1b5a765114b12..f3502d305e4f65e9707fe8b738f64be6e49f7f84 100644 (file)
--- a/builtin.h
+++ b/builtin.h
@@ -18,6 +18,7 @@ extern int fmt_merge_msg(int merge_summary, struct strbuf *in,
        struct strbuf *out);
 extern int commit_tree(const char *msg, unsigned char *tree,
                struct commit_list *parents, unsigned char *ret);
+extern int check_pager_config(const char *cmd);
 
 extern int cmd_add(int argc, const char **argv, const char *prefix);
 extern int cmd_annotate(int argc, const char **argv, const char *prefix);