Merge pull request #3253 from wi24rd/patch-1

Fix typo in common.h

Author: martin-frbg

common.h

@@ -396,7 +396,7 @@ typedef int blasint;
 #endif
 
 /***
-To alloc job_t on heap or statck.
+To alloc job_t on heap or stack.
 please https://github.com/xianyi/OpenBLAS/issues/246
 ***/
 #if defined(OS_WINDOWS)