maven git commit: [MNG-5852] mvn shell script invokes /bin/sh but requires Bash functions

[mi...@apache.org]

Repository: maven
Updated Branches:
  refs/heads/MNG-5852 [created] 53a190bf4


[MNG-5852] mvn shell script invokes /bin/sh but requires Bash functions

'local' is not POSIX, but supported by most shells. However, it's not
supported by Solaris's /bin/sh, so use a subshell instead.

This closes #50.


Project: http://git-wip-us.apache.org/repos/asf/maven/repo
Commit: http://git-wip-us.apache.org/repos/asf/maven/commit/53a190bf
Tree: http://git-wip-us.apache.org/repos/asf/maven/tree/53a190bf
Diff: http://git-wip-us.apache.org/repos/asf/maven/diff/53a190bf

Branch: refs/heads/MNG-5852
Commit: 53a190bf4a0cd16db9140376bea9e58a432325b3
Parents: e91a866
Author: Joseph Walton <jo...@kafsemo.org>
Authored: Mon Jan 30 11:13:16 2017 +0100
Committer: Michael Osipov <mi...@apache.org>
Committed: Mon Jan 30 11:15:21 2017 +0100

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 apache-maven/src/bin/mvn | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
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http://git-wip-us.apache.org/repos/asf/maven/blob/53a190bf/apache-maven/src/bin/mvn
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diff --git a/apache-maven/src/bin/mvn b/apache-maven/src/bin/mvn
index 4a7f610..172f43b 100755
--- a/apache-maven/src/bin/mvn
+++ b/apache-maven/src/bin/mvn
@@ -190,8 +190,7 @@ fi
 # traverses directory structure from process work directory to filesystem root
 # first directory with .mvn subdirectory is considered project base directory
 find_maven_basedir() {
-  local basedir
-  local wdir
+(
   basedir="`pwd`"
   wdir="`pwd`"
   while [ "$wdir" != '/' ] ; do
@@ -202,6 +201,7 @@ find_maven_basedir() {
     wdir="`cd "$wdir/.."; pwd`"
   done
   echo "${basedir}"
+)
 }
 
 # concatenates all lines of a file