[Emacs-diffs] emacs-24 r117537: * configure.ac: Port to strict POSIX shells on non-MinGW.

[Paul Eggert]

------------------------------------------------------------
revno: 117537
revision-id: address@hidden
parent: address@hidden
fixes bug: http://debbugs.gnu.org/18612
committer: Paul Eggert <address@hidden>
branch nick: emacs-24
timestamp: Thu 2014-10-02 15:29:39 -0700
message:
  * configure.ac: Port to strict POSIX shells on non-MinGW.
modified:
  ChangeLog                      changelog-20091113204419-o5vbwnq5f7feedwu-1538
  configure.ac                   
configure.in-20091113204419-o5vbwnq5f7feedwu-783

=== modified file 'ChangeLog'
--- a/ChangeLog 2014-09-21 20:35:22 +0000
+++ b/ChangeLog 2014-10-02 22:29:39 +0000
@@ -1,3 +1,7 @@
+2014-10-02  Paul Eggert  <address@hidden>
+
+       * configure.ac: Port to strict POSIX shells on non-MinGW (Bug#18612).
+
 2014-09-21  Jan Djärv  <address@hidden>
 
        * configure.ac: Increase headerpad_extra to 1000, update the comment

=== modified file 'configure.ac'
--- a/configure.ac      2014-10-02 00:49:14 +0000
+++ b/configure.ac      2014-10-02 22:29:39 +0000
@@ -35,7 +35,8 @@
       # "/c/foo/bar", to simplify later conversions to native Windows
       # format ("c:/foo/bar")
       srcdir=`cd "${srcdir}" && pwd -W`
-      srcdir="/${srcdir:0:1}${srcdir:2}"
+      # 'eval' pacifies strict POSIX non-MinGW shells (Bug#18612).
+      eval 'srcdir="/${srcdir:0:1}${srcdir:2}"'
       ;;
   esac
 fi