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c80b404dfa
It is very helpful to be able to look at the locations in the debug traces, let's provide the users with (i) a means to do that for their location types, and (ii) a public macro to print locations when debug traces are enabled. * data/skeletons/c.m4 (b4_yy_location_print_define): Rename as... (b4_yylocation_print_define): this. Define YYLOCATION_PRINT instead of YY_LOCATION_PRINT. Ensure backward compatibility for those who might have defined/used YY_LOCATION_PRINT in spite the warnings. Adjust dependencies. * data/skeletons/glr2.cc: We don't use YYLOCATION_PRINT here.