work towards CCGMS compatibility

2019-10-29 20:32:24 +01:00
1 parent f5a19bb1ab
commit e00bda3548
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+// XXX provide documentation and implementation
+
+FRMEVL:
+	STUB_IMPLEMENTATION()
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+
+This routine is desribed in Mapping the C64, page 102, and used at least by CCGMS terminal software - see here:
+- https://raw.githubusercontent.com/spathiwa/ccgmsterm/master/original/5a.gs