egl+glx: turn LIBGL_ALWAYS_SOFTWARE into a boolean

[mesa.git] / src / glx / glxext.c

diff --git a/src/glx/glxext.c b/src/glx/glxext.c
index 3431f3e5cae5e1fd6709eede3b01c4f605b56a67..cd9a3ba6ba0db9c356f17bb53e4c611af77e78d6 100644 (file)
--- a/src/glx/glxext.c
+++ b/src/glx/glxext.c
@@ -908,7 +908,7 @@ __glXInitialize(Display * dpy)
 
 #if defined(GLX_DIRECT_RENDERING) && !defined(GLX_USE_APPLEGL)
    glx_direct = (getenv("LIBGL_ALWAYS_INDIRECT") == NULL);
-   glx_accel = (getenv("LIBGL_ALWAYS_SOFTWARE") == NULL);
+   glx_accel = !env_var_as_boolean("LIBGL_ALWAYS_SOFTWARE", false);
 
    dpyPriv->drawHash = __glxHashCreate();