[libgd/wip/meson] meson: Remove a redundant -I directive

[Zeeshan Ali <zeeshanak src gnome org>]

commit 7bdad307ac5100bd3fdb57555179bd54329528b5
Author: Zeeshan Ali <zeenix gmail com>
Date:   Tue Oct 11 17:16:22 2016 +0200

    meson: Remove a redundant -I directive

 meson.build |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/meson.build b/meson.build
index 8fc7eff..210ca7c 100644
--- a/meson.build
+++ b/meson.build
@@ -99,7 +99,7 @@ if get_option('libgd-revealer')
 endif
 
 add_global_arguments('-I' + meson.source_root(), language: 'c')
-add_global_arguments('-I' + meson.source_root() + '/libgd', language: 'c')
+
 
 libgd = shared_library('gd', sources, dependencies: [gtk, libm])
 if get_option('libgd-static')