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===================================================================
RCS file: /ftp/cvs/cvsroot/pkgsrc/pkgtools/pkglint/files/Attic/mkparser.go,v
rcsdiff: /ftp/cvs/cvsroot/pkgsrc/pkgtools/pkglint/files/Attic/mkparser.go,v: warning: Unknown phrases like `commitid ...;' are present.
retrieving revision 1.16
retrieving revision 1.17
diff -u -p -r1.16 -r1.17
--- pkgsrc/pkgtools/pkglint/files/Attic/mkparser.go	2018/09/05 17:56:22	1.16
+++ pkgsrc/pkgtools/pkglint/files/Attic/mkparser.go	2018/10/03 22:27:53	1.17
@@ -6,6 +6,8 @@ import (
 	"strings"
 )
 
+// MkParser wraps a Parser and provides methods for parsing
+// things related to Makefiles.
 type MkParser struct {
 	*Parser
 }
@@ -193,6 +195,7 @@ loop:
 		}
 
 		repl.Reset(modifierMark)
+		// FIXME: Why AdvanceRegexp? This accepts :S,a,b,c,d,e,f but shouldn't.
 		for p.VarUse() != nil || repl.AdvanceRegexp(regex.Pattern(`^([^:$`+closing+`]|\$\$)+`)) {
 		}
 		if suffixSubst := repl.Since(modifierMark); contains(suffixSubst, "=") {