$NetBSD: patch-configure,v 1.2 2023/05/17 15:29:13 nikita Exp $

Fix build on Linux.
CONFIG_SHELL should ensure that "echo -e" works but for some reason this part
of the script gets executed with the wrong shell.

--- configure.orig	2023-01-14 21:32:26.000000000 +0100
+++ configure	2023-05-17 17:19:52.560370134 +0200
@@ -14787,7 +14787,7 @@
 subdirs="$subdirs jimtcl"
 
 
-echo -e '#!/bin/sh\nexec "`dirname "'\$'0"`/configure" '"$jimtcl_config_options"' "'\$'@"' > "$srcdir/jimtcl/configure.gnu"
+printf '#!/bin/sh\nexec "`dirname "'\$'0"`/configure" '"$jimtcl_config_options"' "'\$'@"' > "$srcdir/jimtcl/configure.gnu"
 
 
 
@@ -15045,7 +15045,7 @@
 
 fi
 
-if test "x$enable_capstone" == xno; then :
+if test "x$enable_capstone" = xno; then :
 
 
 $as_echo "#define HAVE_CAPSTONE 0" >>confdefs.h
@@ -16515,7 +16515,7 @@
 subdirs="$subdirs src/jtag/drivers/libjaylink"
 
 
-echo -e '#!/bin/sh\nexec "`dirname "'\$'0"`/configure" '"--enable-subproject-build"' "'\$'@"' > "$srcdir/src/jtag/drivers/libjaylink/configure.gnu"
+printf '#!/bin/sh\nexec "`dirname "'\$'0"`/configure" '"--enable-subproject-build"' "'\$'@"' > "$srcdir/src/jtag/drivers/libjaylink/configure.gnu"
 
 
 
@@ -17819,6 +17819,8 @@
   case $ac_option in
   # Handling of the options.
   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+	: Avoid regenerating within pkgsrc
+	exit 0
     ac_cs_recheck=: ;;
   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
     $as_echo "$ac_cs_version"; exit ;;