Update comment now we don't use lex -o.

[mmh] / sbr / Makefile.in

diff --git a/sbr/Makefile.in b/sbr/Makefile.in
index 608faa7..a920958 100644 (file)
--- a/sbr/Makefile.in
+++ b/sbr/Makefile.in
@@ -101,8 +101,10 @@ sigmsg.h: sigmsg.awk
 lint: sigmsg.h
        $(LINT) $(LINTFLAGS) $(INCLUDES) $(DEFS) $(SRCS)
 
-# Note that some lexes (for example flex 2.5.4) require that there
-# be no space between -o and the output filename.
+# Note that not all lexes support -o (it is not POSIX); also
+# some lexes will only accept '-n -t', not '-nt'.
+# Also, not all makes accept $< in non-pattern rules,
+# hence the explicit filenames here.
 dtimep.c: dtimep.lex
        $(LEX) -n -t $(srcdir)/dtimep.lex > dtimep.c