From c1776248a0b34a690e99ab9a7a814c34f78088ec Mon Sep 17 00:00:00 2001
From: Lars Wendler <polynomial-c@gentoo.org>
Date: Mon, 19 Mar 2018 10:47:13 +0100
Subject: [PATCH] "echo -n" cannot be expected to work with every POSIX shell

See "man 1p echo" section APPLICATION USAGE. This patch replaces "echo -n"
with "printf '%s'".
---
 configure | 15 ++-------------
 1 file changed, 2 insertions(+), 13 deletions(-)

diff --git a/configure b/configure
index f480f7b..2a7d485 100755
--- a/configure
+++ b/configure
@@ -22,17 +22,6 @@ INSTALL_LIB_STATIC=auto
 INSTALL_LIB_SHARED=auto
 INSTALL_PKGCONFIGDIR="$PKG_INSTALLDIR"
 
-case $(echo -n) in
-  -n) # SysV style
-    ECHO_N=
-    ECHO_C='\c'
-    ;;
-  *) # BSD style
-    ECHO_N='-n '
-    ECHO_C=
-    ;;
-esac
-
 # display error message and exit
 die () {
   echo
@@ -235,7 +224,7 @@ trap remove_tmpdir EXIT
 
 str_concat()
 {
-  echo ${ECHO_N} $@ ${ECHO_C}
+  printf '%s ' $@
 }
 
 yn_nonempty()
@@ -246,7 +235,7 @@ yn_nonempty()
 # Use this before starting a check
 start_check() {
   echo "============ Checking for $1 ============" >> "$TMPLOG"
-  echo ${ECHO_N} "Checking for $1 ... ${ECHO_C}"
+  printf '%s' "Checking for $1 ... "
   res_comment=""
 }
 
-- 
2.16.2