From 568c3eeb96badf1e47380fd3e641cfc9a9ee935e Mon Sep 17 00:00:00 2001
From: Jeffrey Adamson <jwadamson@us.ibm.com>
Date: Wed, 20 Jan 2016 16:14:48 -0500
Subject: [PATCH] Bug 58898: Ant fails to run when arguments contain
 double-quote character

Test with lots of args that break existing script
./ant --execdebug -Df='"' -Dx="'" "-Dx='" -Dz=\'\""'"
---
 src/script/ant | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/script/ant b/src/script/ant
index 4c1f7509b..6baf1212b 100644
--- a/src/script/ant
+++ b/src/script/ant
@@ -35,7 +35,8 @@ for arg in "$@" ; do
     if [  my"$arg" = my"-h"  -o  my"$arg" = my"-help" ] ; then
       show_help=true
     fi
-    ant_exec_args="$ant_exec_args \"$arg\""
+    # wrap all arguments as "" strings, escape any internal back-slash or double-quote characters
+    ant_exec_args="$ant_exec_args \"$(printf '%s' "$arg" | sed -e 's@"\|\\@\\\0@g' )\""
   fi
 done
 
@@ -333,4 +334,5 @@ ant_exec_command="exec \"\$JAVACMD\" $ANT_OPTS -classpath \"\$LOCALCLASSPATH\" -
 if $ant_exec_debug ; then
     echo $ant_exec_command $ant_exec_args
 fi
-eval $ant_exec_command "$ant_exec_args"
+
+eval $ant_exec_command $ant_exec_args