winbuild.sh: non-SINGLE_GUI check for adding Qt broken
When winbuild.sh is supposed to build all guis at once, it checks if Qt can be added by "if test "xQT5" = "xyes" || test "xQT6" = "xyes" ;" - Both QT5 and QT6 are supposed to be variable names -> $QT5 & $QT6, and the ';' should not be there.
When winbuild.sh is supposed to build all guis at once, it checks if Qt can be added by "if test "xQT5" = "xyes" || test "xQT6" = "xyes" ;" - Both QT5 and QT6 are supposed to be variable names -> $QT5 & $QT6, and the ';' should not be there.