Run on CPU
Signed-off-by: Dhiru Kholia <dhiru.kholia@gmail.com>

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# On branch master
# Changes to be committed:
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#	modified:   md5.c
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# Untracked files:
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#	.wpapsk.c.swp
#	.wpapsk.h.swp
#	a.out
#	common.c
#	md5
#	tags
#	wpapsk.c
#	wpapsk.h
#	wpapsk_kernel.cl
diff --git a/md5.c b/md5.c
index 9c4cd32..a5c6b13 100644
--- a/md5.c
+++ b/md5.c
@@ -90,6 +90,7 @@ int main()
 	unsigned char *p;
 	global_work_size = kpc;
 	local_work_size = 32;;
+	gpu_id = 1;

 	opencl_init("md5_kernel.cl", gpu_id, platform_id);
 	crypt_kernel = clCreateKernel(program[gpu_id], "md5", &ret_code);
