mesa: remove const qualifier from fProg to silence warning

The args to _mesa_reference_shader_program() can't be const.
(cherry picked from commit 459a44460e4d31d69d7ff04c1000917ca7870ff3)

1 files changed, 1 insertions, 1 deletions

diff --git a/src/mesa/main/state.c b/src/mesa/main/state.c
index 56bb797e625..b910543e2cf 100644
--- a/src/mesa/main/state.c
+++ b/src/mesa/main/state.c
@@ -228,7 +228,7 @@ update_program(struct gl_context *ctx)
 {
    const struct gl_shader_program *vsProg = ctx->Shader.CurrentVertexProgram;
    const struct gl_shader_program *gsProg = ctx->Shader.CurrentGeometryProgram;
-   const struct gl_shader_program *fsProg = ctx->Shader.CurrentFragmentProgram;
+   struct gl_shader_program *fsProg = ctx->Shader.CurrentFragmentProgram;
    const struct gl_vertex_program *prevVP = ctx->VertexProgram._Current;
    const struct gl_fragment_program *prevFP = ctx->FragmentProgram._Current;
    const struct gl_geometry_program *prevGP = ctx->GeometryProgram._Current;