From: Rob Browning <rlb@defaultvalue.org>
Date: Sun, 18 Aug 2019 17:26:22 +0000 (-0500)
Subject: configure.inc: name the tmpdir with a configure- prefix
X-Git-Tag: 0.30~17
X-Git-Url: https://arthur.barton.de/gitweb/?p=bup.git;a=commitdiff_plain;h=0c32e7c033fcfa7dbda9e0fee8b5910cdbbe6e7a

configure.inc: name the tmpdir with a configure- prefix

Aside from being a bit friendlier in general, this should also
decrease the chance an unexpected expansion could ever result in an
"rm -rf /".

Thanks to Greg Troxel for mentioning the concern.

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 b25ca50..df5909a 100644
--- a/config/configure.inc
+++ b/config/configure.inc
@@ -594,7 +594,7 @@ MF_PATH_INCLUDE () {
 # and fd 5 points to what used to be fd 1
 #
 AC_INIT () {
-    __ac_tmpdir=$(mktemp -d)
+    __ac_tmpdir=$(mktemp -d configure-XXXXX)
     __config_files="config.cmd config.sub config.h config.mak config.log"
     __config_detritus="config.h.tmp"
     rm -f $__config_files $__config_detritus