mesa: fix signed/unsigned warning in sscanf()

diff --git a/src/mesa/main/version.c b/src/mesa/main/version.c
index a5deeabd2f1c8e8c7591334ec255553dee794cc5..00b423cd47935ea9eb81ffc834d2decb53d245dc 100644 (file)
--- a/src/mesa/main/version.c
+++ b/src/mesa/main/version.c
@@ -44,7 +44,7 @@ override_version(struct gl_context *ctx, GLuint *major, GLuint *minor)
       return;
    }
 
-   n = sscanf(version, "%d.%d", major, minor);
+   n = sscanf(version, "%u.%u", major, minor);
    if (n != 2) {
       fprintf(stderr, "error: invalid value for %s: %s\n", env_var, version);
       return;