1 # $NetBSD: varmod-to-lower.mk,v 1.5 2020/11/15 20:20:58 rillig Exp $ 2 # 3 # Tests for the :tl variable modifier, which returns the words in the 4 # variable value, converted to lowercase. 5 # 6 # TODO: What about non-ASCII characters? ISO-8859-1, UTF-8? 7 8 .if ${:UUPPER:tl} != "upper" 9 . error 10 .endif 11 12 .if ${:Ulower:tl} != "lower" 13 . error 14 .endif 15 16 .if ${:UMixeD case.:tl} != "mixed case." 17 . error 18 .endif 19 20 all: 21 @:; 22