Fix harmless typo
fixes
@@ -165,7 +165,7 @@ int CNAME(BLASLONG m, BLASLONG n, FLOAT *alpha, FLOAT *a, BLASLONG lda, FLOAT *x
BLASLONG width, i, num_cpu;
-#if !defined(TRANSA) && !defined(iUNSAFE)
+#if !defined(TRANSA) && !defined(UNSAFE)
int split_x=0;
#endif
