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-rw-r--r--progs/glsl/bump.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/progs/glsl/bump.c b/progs/glsl/bump.c
index 87669aec73..50a0900f1c 100644
--- a/progs/glsl/bump.c
+++ b/progs/glsl/bump.c
@@ -36,7 +36,7 @@ static GLint win = 0;
static GLfloat xRot = 20.0f, yRot = 0.0f, zRot = 0.0f;
-static GLuint tangentAttrib;
+static GLint tangentAttrib;
static GLboolean Anim = GL_FALSE;