[gssdp] Replace usage of ?:

[Jens Georg <jensgeorg src gnome org>]

commit 3e354084ae7f464767454f1390ae7630ce1528e6
Author: Jens Georg <mail jensge org>
Date:   Sat May 24 21:02:58 2014 +0200

    Replace usage of ?:
    
    Some compilers or settings don't really like that.
    
    Signed-off-by: Jens Georg <mail jensge org>

 libgssdp/gssdp-client.c           |    2 +-
 libgssdp/gssdp-resource-browser.c |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/libgssdp/gssdp-client.c b/libgssdp/gssdp-client.c
index 698af15..6bfc4aa 100644
--- a/libgssdp/gssdp-client.c
+++ b/libgssdp/gssdp-client.c
@@ -860,7 +860,7 @@ append_header_fields (GSSDPClient *client,
                 GSSDPHeaderField *header = (GSSDPHeaderField *) iter->data;
                 g_string_append_printf (str, "%s: %s\r\n",
                                         header->name,
-                                        header->value ?: "");
+                                        header->value ? header->value : "");
         }
 
         g_string_append (str, "\r\n");
diff --git a/libgssdp/gssdp-resource-browser.c b/libgssdp/gssdp-resource-browser.c
index 53ba82d..75ca9f9 100644
--- a/libgssdp/gssdp-resource-browser.c
+++ b/libgssdp/gssdp-resource-browser.c
@@ -1082,7 +1082,7 @@ send_discovery_request (GSSDPResourceBrowser *resource_browser)
         message = g_strdup_printf (SSDP_DISCOVERY_REQUEST,
                                    resource_browser->priv->target,
                                    resource_browser->priv->mx,
-                                   g_get_prgname () ?: "");
+                                   g_get_prgname () ? g_get_prgname () : "");
 
         _gssdp_client_send_message (resource_browser->priv->client,
                                     NULL,