user manual: answer some comments from Junio

diff --git a/ident.c b/ident.c
index d7faba6a70139020d9ee0a2f801ae2e6b567d4f4..6ad8fedd60ba1461d77dc2b1d66e52cf56158c6f 100644 (file)
--- a/ident.c
+++ b/ident.c
@@ -7,9 +7,6 @@
  */
 #include "cache.h"
 
-#include <pwd.h>
-#include <netdb.h>
-
 static char git_default_date[50];
 
 static void copy_gecos(struct passwd *w, char *name, int sz)