diff --git a/README.md b/README.md old mode 100755 new mode 100644 diff --git a/dialog/dialog.go b/dialog/dialog.go old mode 100755 new mode 100644 diff --git a/dialog/prefs.go b/dialog/prefs.go old mode 100755 new mode 100644 diff --git a/dialog/transport.go b/dialog/transport.go old mode 100755 new mode 100644 diff --git a/dsp/dsp.go b/dsp/dsp.go old mode 100755 new mode 100644 diff --git a/dsp/dsp_amd64.s b/dsp/dsp_amd64.s old mode 100755 new mode 100644 diff --git a/dsp/dsp_test.go b/dsp/dsp_test.go old mode 100755 new mode 100644 diff --git a/example/echo/echo_test.go b/example/echo/echo_test.go old mode 100755 new mode 100644 diff --git a/example/echo2/echo2_test.go b/example/echo2/echo2_test.go old mode 100755 new mode 100644 diff --git a/example/echo3/echo3_test.go b/example/echo3/echo3_test.go old mode 100755 new mode 100644 diff --git a/example/options/options_test.go b/example/options/options_test.go old mode 100755 new mode 100644 diff --git a/example/rawsip/rawsip_test.go b/example/rawsip/rawsip_test.go old mode 100755 new mode 100644 diff --git a/rtp/dtmf.go b/rtp/dtmf.go old mode 100755 new mode 100644 diff --git a/rtp/rtp.go b/rtp/rtp.go old mode 100755 new mode 100644 diff --git a/sdp/codecs.go b/sdp/codecs.go old mode 100755 new mode 100644 diff --git a/sdp/sdp.go b/sdp/sdp.go old mode 100755 new mode 100644 diff --git a/sdp/sdp_test.go b/sdp/sdp_test.go old mode 100755 new mode 100644 diff --git a/sip/addr.go b/sip/addr.go old mode 100755 new mode 100644 diff --git a/sip/addr_test.go b/sip/addr_test.go old mode 100755 new mode 100644 diff --git a/sip/msg.go b/sip/msg.go old mode 100755 new mode 100644 diff --git a/sip/msg_test.go b/sip/msg_test.go old mode 100755 new mode 100644 diff --git a/sip/status.go b/sip/status.go old mode 100755 new mode 100644 diff --git a/sip/uri.go b/sip/uri.go old mode 100755 new mode 100644 diff --git a/sip/uri_test.go b/sip/uri_test.go old mode 100755 new mode 100644 diff --git a/sip/via.go b/sip/via.go old mode 100755 new mode 100644 diff --git a/util/util.go b/util/util.go old mode 100755 new mode 100644