CVS commit: src/usr.bin/xlint/lint1

["Roland Illig" <rillig%netbsd.org@localhost>]

Module Name:    src
Committed By:   rillig
Date:           Sun Mar 13 15:08:41 UTC 2022

Modified Files:
        src/usr.bin/xlint/lint1: lex.c

Log Message:
lint: improve debug logging for the symbol table

Only print the heading for the symbol table level if there is actually a
symbol on that level.

Ensure that no symbol with block level -1 is ever in the symbol table
(see rmsym).


To generate a diff of this commit:
cvs rdiff -u -r1.110 -r1.111 src/usr.bin/xlint/lint1/lex.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.