Fix erroneous file modes

diff --git a/config.guess b/config.guess
old mode 100644 (file)
new mode 100755 (executable)

diff --git a/config.sub b/config.sub
old mode 100644 (file)
new mode 100755 (executable)

diff --git a/gnuradio-core/src/python/gnuradio/gr/Makefile.am b/gnuradio-core/src/python/gnuradio/gr/Makefile.am
old mode 100755 (executable)
new mode 100644 (file)

diff --git a/gr-howto-write-a-block/config.guess b/gr-howto-write-a-block/config.guess
old mode 100644 (file)
new mode 100755 (executable)

diff --git a/gr-howto-write-a-block/config.sub b/gr-howto-write-a-block/config.sub
old mode 100644 (file)
new mode 100755 (executable)