From 2cdccc796f93117f5c74ec3b586f7654307b02e0 Mon Sep 17 00:00:00 2001
From: Julius Bünger <buenger@mytum.de>
Date: Thu, 7 Jun 2018 17:22:22 +0200
Subject: config: file name expansion in all -f cases

---
 src/util/gnunet-config.c | 30 +++++++++++++++++++++++-------
 1 file changed, 23 insertions(+), 7 deletions(-)

diff --git a/src/util/gnunet-config.c b/src/util/gnunet-config.c
index 81e09fdbf8..c01528a450 100644
--- a/src/util/gnunet-config.c
+++ b/src/util/gnunet-config.c
@@ -72,12 +72,28 @@ print_option (void *cls,
 	      const char *option,
 	      const char *value)
 {
-  (void) cls;
   (void) section;
-  fprintf (stdout,
-	   "%s = %s\n",
-	   option,
-	   value);
+  const struct GNUNET_CONFIGURATION_Handle *cfg = cls;
+  char *value_fn;
+  if (is_filename)
+  {
+    GNUNET_assert (GNUNET_OK ==
+        GNUNET_CONFIGURATION_get_value_filename (cfg,
+                                                 section,
+                                                 option,
+                                                 &value_fn));
+    fprintf (stdout,
+       "%s = %s\n",
+       option,
+       GNUNET_STRINGS_filename_expand (value_fn));
+  }
+  else
+  {
+    fprintf (stdout,
+       "%s = %s\n",
+       option,
+       value);
+  }
 }
 
 
@@ -156,8 +172,8 @@ run (void *cls,
     {
       GNUNET_CONFIGURATION_iterate_section_values (cfg,
                                                    section,
-						   &print_option,
-                                                   NULL);
+                                                  &print_option,
+                                                   (void *) cfg);
     }
     else
     {
-- 
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