diff --git a/windows_installer/diff3_cmd.bat b/windows_installer/diff3_cmd.bat
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diff --git a/windows_installer/installForAllUsersPage.ini b/windows_installer/installForAllUsersPage.ini
old mode 100755
new mode 100644
diff --git a/windows_installer/kdiff3.nsi b/windows_installer/kdiff3.nsi
old mode 100755
new mode 100644