SPDX-FileCopyrightText: 2024 fosslinux <fosslinux@aussies.space>

SPDX-License-Identifier: MIT
(as per https://github.com/richfelker/musl-chartable-tools/issues/3)

For musl-chartable-tools.

For the earliest build where we use this, cut is bugged (always says out of
memory). We replace the cut command with equivalent sed commands.

--- musl-chartable-tools-44d780e03e78efcb3168ceab068170206dc92e85/iconv/Makefile	2024-12-21 12:45:54.752170920 +1100
+++ musl-chartable-tools-44d780e03e78efcb3168ceab068170206dc92e85/iconv/Makefile	2024-12-21 12:49:07.040155495 +1100
@@ -12,7 +12,7 @@
 legacychars.h: arrayify $(CHARMAPS)
 	cat $(CHARMAPS) \
 	| grep -v '^0x..	0x00..' | grep ^0x[0123456789ABCDEFabcdef] \
-	| cut -d'	' -f2  | tr a-z A-Z | sort -u \
+	| sed 's/[^\t]*\t//' | sed 's/\t.*//' | tr a-z A-Z | sort -u \
 	| ./arrayify > $@
 
 mkcodepage: mkcodepage.c legacychars.h