From: Rob Browning <rlb@defaultvalue.org>
Date: Sun, 18 Aug 2019 17:17:25 +0000 (-0500)
Subject: configure.inc: avoid bash-specific printf %q
X-Git-Tag: 0.30~18
X-Git-Url: https://arthur.barton.de/cgi-bin/gitweb.cgi?p=bup.git;a=commitdiff_plain;h=3f5e89ef0ed18eecbacc3671211f804b54b93c51;hp=9416fd0787d5f960e1cb07e313ebc9d00e8bc3ec

configure.inc: avoid bash-specific printf %q

Although I'm the one who suggested it in the first place, avoid printf
%q since it's bash specific, and the ./configure specifies /bin/sh.

Signed-off-by: Rob Browning <rlb@defaultvalue.org>
Tested-by: Rob Browning <rlb@defaultvalue.org>
---

diff --git a/config/configure.inc b/config/configure.inc
index d105fdd..b25ca50 100644
--- a/config/configure.inc
+++ b/config/configure.inc
@@ -47,6 +47,16 @@ ac_standard="--src=DIR		where the source lives (.)
 
 __fail=exit
 
+
+__ac_tmpdir=''
+__ac_clean_up () {
+    if test "$__ac_tmpdir"; then
+        rm -rf "$__ac_tmpdir"
+    fi
+}
+trap __ac_clean_up EXIT
+
+
 if dirname B/A 2>/dev/null >/dev/null; then
 __ac_dirname() {
     dirname "$1"
@@ -585,7 +595,6 @@ MF_PATH_INCLUDE () {
 #
 AC_INIT () {
     __ac_tmpdir=$(mktemp -d)
-    trap "$(printf 'rm -rf %q' "$__ac_tmpdir")" EXIT
     __config_files="config.cmd config.sub config.h config.mak config.log"
     __config_detritus="config.h.tmp"
     rm -f $__config_files $__config_detritus