[retro-gtk/build-doc: 2/2] meson: Don't override retro_gtk_version

[Adrien Plazas <aplazas src gnome org>]

commit 7e2d91fb21dbdd94f7b13c17abf8356a9bf33652
Author: Adrien Plazas <kekun plazas laposte net>
Date:   Sun Feb 16 17:05:53 2020 +0100

    meson: Don't override retro_gtk_version
    
    This renames the definition of retro_gtk_version in
    retro-gtk/meson.build to avoid overriding the ones from the root
    meson.build.

 retro-gtk/meson.build | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/retro-gtk/meson.build b/retro-gtk/meson.build
index 4130f43..dd549d4 100644
--- a/retro-gtk/meson.build
+++ b/retro-gtk/meson.build
@@ -76,7 +76,7 @@ version_conf.set('MAJOR_VERSION', MAJOR_VERSION)
 version_conf.set('MINOR_VERSION', MINOR_VERSION)
 version_conf.set('MICRO_VERSION', MICRO_VERSION)
 
-retro_gtk_version = configure_file(
+retro_gtk_version_h = configure_file(
   input: 'retro-gtk-version.h.in',
   output: 'retro-gtk-version.h',
   configuration: version_conf,
@@ -113,7 +113,7 @@ retro_gtk_lib = shared_library(
 )
 
 retro_gtk_dep_sources = [
-  retro_gtk_version,
+  retro_gtk_version_h,
 ]
 
 if get_option('introspection')