From ea3cc474e1acfed47b9fb856ea151008fa6cfd30 Mon Sep 17 00:00:00 2001
From: Benno Schulenberg <bensberg@telfort.nl>
Date: Wed, 6 Jul 2022 16:36:48 +0200
Subject: [PATCH] =?UTF-8?q?nls:=20add=20compose=20sequences=20for=20the=20?=
 =?UTF-8?q?double-struck=20capitals=20=E2=84=95=20=E2=84=A4=20=E2=84=9A=20?=
 =?UTF-8?q?=E2=84=9D=20=E2=84=82?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

This allows the user to type the symbols for the five number systems.

This fixes the reasonable part of issue #159.

Signed-off-by: Benno Schulenberg <bensberg@telfort.nl>
---
 nls/en_US.UTF-8/Compose.pre | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/nls/en_US.UTF-8/Compose.pre b/nls/en_US.UTF-8/Compose.pre
index b8f160de..5fd722dd 100644
--- a/nls/en_US.UTF-8/Compose.pre
+++ b/nls/en_US.UTF-8/Compose.pre
@@ -4469,6 +4469,11 @@ XCOMM Superscripts and Subscripts
 <Multi_key> <underscore> <parenright>		: "₎"	U208E # SUBSCRIPT RIGHT PARENTHESIS
 
 XCOMM Letterlike Symbols
+<Multi_key> <C> <C>			: "ℂ"	U2102 # DOUBLE-STRUCK CAPITAL C
+<Multi_key> <N> <N>			: "ℕ"	U2115 # DOUBLE-STRUCK CAPITAL N
+<Multi_key> <Q> <Q>			: "ℚ"	U211A # DOUBLE-STRUCK CAPITAL Q
+<Multi_key> <R> <R>			: "ℝ"	U211D # DOUBLE-STRUCK CAPITAL R
+<Multi_key> <Z> <Z>			: "ℤ"	U2124 # DOUBLE-STRUCK CAPITAL Z
 <dead_circumflex> <Multi_key> <S> <M>	: "℠"	U2120 # SERVICE MARK
 <Multi_key> <S> <M>			: "℠"	U2120 # SERVICE MARK
 <dead_circumflex> <Multi_key> <s> <M>	: "℠"	U2120 # SERVICE MARK