[glib] glib: fix build

[Marc-Antoine Perennou <marcop src gnome org>]

commit 9217309a5cd1eb59c7881939cdb58bd48e27097e
Author: Marc-Antoine Perennou <Marc-Antoine Perennou com>
Date:   Tue May 22 20:38:52 2012 +0200

    glib: fix build
    
    Signed-off-by: Marc-Antoine Perennou <Marc-Antoine Perennou com>

 glib/genviron.c |    5 +----
 1 files changed, 1 insertions(+), 4 deletions(-)
---
diff --git a/glib/genviron.c b/glib/genviron.c
index 7512f55..59a8bbe 100644
--- a/glib/genviron.c
+++ b/glib/genviron.c
@@ -194,10 +194,7 @@ g_environ_unsetenv_internal (gchar        **envp,
     }
   *f = NULL;
 
-  if (free_value_and_realloc)
-    return g_renew (gchar *, envp, envc + 1);
-  else
-    return envp;
+  return envp;
 }