1 # $NetBSD: lint.mk,v 1.4 2021/01/30 13:50:18 rillig Exp $
3 # Demonstrates stricter checks that are only enabled in lint mode, using the
6 # Before main.c 1.421 from 2020-11-01, make exited successfully even though
7 # the error message had been issued as PARSE_FATAL. This was because back
8 # then, make checked for parse errors only after parsing each top-level
9 # makefile, in Parse_File. After that, when expanding variable expressions
10 # in shell commands, the parse errors were not checked again.
12 # Ouch: as of 2020-08-03, the variable is malformed and parsing stops
13 # for a moment, but is continued after the wrongly-guessed end of the
14 # variable, which echoes "y@:Q}".
21 @echo ${VAR:Uvalue:@${:Ubar:S,b,v,}@x${var}y@:Q}
22 @echo ${VAR:Uvalue:@!@x$!y@:Q} # surprisingly allowed