X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=include%2FMKkey_defs.sh;h=6a173f5afb4f8e8daebaf76847be9b9ea8528446;hp=655078b924cfcf13d3f655e92aa73cff4971abec;hb=896224bea6196d73d03e39b1a266887d6f2cb6ff;hpb=46722468f47c2b77b3987729b4bcf2321cccfd01

diff --git a/include/MKkey_defs.sh b/include/MKkey_defs.sh
index 655078b9..6a173f5a 100755
--- a/include/MKkey_defs.sh
+++ b/include/MKkey_defs.sh
@@ -1,7 +1,7 @@
 #! /bin/sh
-# $Id: MKkey_defs.sh,v 1.10 2002/09/28 23:32:16 tom Exp $
+# $Id: MKkey_defs.sh,v 1.18 2019/04/06 23:38:16 tom Exp $
 ##############################################################################
-# Copyright (c) 2001,2002 Free Software Foundation, Inc.                     #
+# Copyright (c) 2001-2017,2019 Free Software Foundation, Inc.                #
 #                                                                            #
 # Permission is hereby granted, free of charge, to any person obtaining a    #
 # copy of this software and associated documentation files (the "Software"), #
@@ -30,29 +30,34 @@
 #
 # MKkey_defs.sh -- generate function-key definitions for curses.h
 #
-# Author: Thomas E. Dickey <dickey@herndon4.his.com> 2001
+# Author: Thomas E. Dickey 2001
 #
 # Extract function-key definitions from the Caps file
 #
 : ${AWK-awk}
-DATA=${1-Caps}
+
+test $# = 0 && set Caps
 
 data=data$$
 pass1=pass1_$$
 pass2=pass2_$$
 pass3=pass3_$$
 pass4=pass4_$$
-trap 'rm -f $data pass[1234]_$$' 0 1 2 5 15
+trap 'rm -f $data pass[1234]_$$' EXIT INT QUIT TERM HUP
 
 # change repeated tabs (used for readability) to single tabs (needed to make
 # awk see the right field alignment of the corresponding columns):
-if sort -k 6 $DATA >$data 2>/dev/null
+if sort -k 6 "$@" >$data 2>/dev/null
 then
 	# POSIX
-	sed -e 's/[	]\+/	/g' < $DATA |sort -n -k 6 >$data
-else
+	sed -e 's/[	][	]*/	/g' "$@" |sort -n -k 6 >$data
+elif sort -n +5 "$@" >$data 2>/dev/null
+then
 	# SunOS (and SVr4, marked as obsolete but still recognized)
-	sed -e 's/[	]\+/	/g' < $DATA |sort -n +5 >$data
+	sed -e 's/[	][	]*/	/g' "$@" |sort -n +5 >$data
+else
+	echo "Your sort utility is broken.  Please install one that works." >&2
+	exit 1
 fi
 
 # add keys that we generate automatically:
@@ -61,9 +66,11 @@ key_resize	kr1	str	R1	KEY_RESIZE	+	-----	Terminal resize event
 key_event	kv1	str	V1	KEY_EVENT	+	-----	We were interrupted by an event
 EOF
 
+THIS=./`basename $0`
+
 cat <<EOF
 /*
- * These definitions were generated by $0 $DATA
+ * These definitions were generated by $THIS $*
  */
 EOF
 
@@ -117,6 +124,8 @@ BEGIN	{
 /^#/		{next;}
 /^capalias/	{next;}
 /^infoalias/	{next;}
+/^used_by/	{next;}
+/^userdef/	{next;}
 
 $5 != "-" && $6 != "-" {
 		if ($6 == "+") {