[meta-java][PATCH] xpp[23]: fix/remove bashism

[Sujith H <sujith.h@gmail.com>]

From: Christopher Larson <chris_larson@mentor.com>

This was breaking on hosts with dash as /bin/sh.

Signed-off-by: Christopher Larson <chris_larson@mentor.com>
---
 recipes-core/xml-commons/xpp2_2.1.10.bb    | 2 +-
 recipes-core/xml-commons/xpp3_1.1.3.4.O.bb | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/recipes-core/xml-commons/xpp2_2.1.10.bb b/recipes-core/xml-commons/xpp2_2.1.10.bb
index d3baca4..c926722 100644
--- a/recipes-core/xml-commons/xpp2_2.1.10.bb
+++ b/recipes-core/xml-commons/xpp2_2.1.10.bb
@@ -19,7 +19,7 @@ do_compile() {
 
     sourcepath="src/java/drivers/jaxp11:src/java/drivers/sax2:src/java/impl/factory:src/java/impl/format:src/java/impl/node:src/java/impl/pullparser:src/java/impl/tag:src/java/intf"
 
-    findpath="${sourcepath//:/ }"
+    findpath="$(echo "$sourcepath" | tr : " ")"
 
     javac -sourcepath $sourcepath -d build-oe `find $findpath -name "*.java"`
 
diff --git a/recipes-core/xml-commons/xpp3_1.1.3.4.O.bb b/recipes-core/xml-commons/xpp3_1.1.3.4.O.bb
index bedb8a9..f264022 100644
--- a/recipes-core/xml-commons/xpp3_1.1.3.4.O.bb
+++ b/recipes-core/xml-commons/xpp3_1.1.3.4.O.bb
@@ -19,7 +19,7 @@ do_compile() {
     mkdir -p build-oe
 
     sourcepath="src/java/api:src/java/builder:src/java/dom2_builder:src/java/mxp1_min:src/java/mxp1_standard:src/java/parser_pool:src/java/sax2_driver:src/java/serializer_impl:src/java/util:src/java/wrapper"
-    findpath="${sourcepath//:/ }"
+    findpath="$(echo "$sourcepath" | tr : " ")"
 
     javac -sourcepath $sourcepath -d build-oe `find $findpath -name "*.java"`
 
-- 
1.9.1