fix g++ warnings/errors

1 files changed, 2 insertions, 2 deletions

diff --git a/src/mesa/shader/arbprogram.c b/src/mesa/shader/arbprogram.c
index f3b25da3948..5583f16ce8d 100644
--- a/src/mesa/shader/arbprogram.c
+++ b/src/mesa/shader/arbprogram.c
@@ -312,7 +312,7 @@ _mesa_ProgramEnvParameters4fvEXT(GLenum target, GLuint index, GLsizei count,
 				 const GLfloat *params)
 {
    GET_CURRENT_CONTEXT(ctx);
-   unsigned i;
+   GLint i;
    GLfloat * dest;
    ASSERT_OUTSIDE_BEGIN_END(ctx);
 
@@ -464,7 +464,7 @@ _mesa_ProgramLocalParameters4fvEXT(GLenum target, GLuint index, GLsizei count,
 {
    GET_CURRENT_CONTEXT(ctx);
    struct gl_program *prog;
-   unsigned i;
+   GLint i;
    ASSERT_OUTSIDE_BEGIN_END(ctx);
 
    FLUSH_VERTICES(ctx, _NEW_PROGRAM);