diff --git a/lib/linalg/Makefile.gfortran b/lib/linalg/Makefile.gfortran old mode 100755 new mode 100644 diff --git a/lib/linalg/Makefile.mingw32-cross b/lib/linalg/Makefile.mingw32-cross old mode 100755 new mode 100644 diff --git a/lib/linalg/Makefile.mingw64-cross b/lib/linalg/Makefile.mingw64-cross old mode 100755 new mode 100644