[gimp] build/win: Preserve PATH in environment for building icu-native

[Michael Henning <mhenning src gnome org>]

commit df1a35241450de73707442b12c2e77b56056c0dc
Author: Michael Henning <drawoc darkrefraction com>
Date:   Tue Sep 2 10:40:07 2014 -0400

    build/win: Preserve PATH in environment for building icu-native

 build/windows/jhbuild/gtk+.moduleset |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/build/windows/jhbuild/gtk+.moduleset b/build/windows/jhbuild/gtk+.moduleset
index 58e9bd6..5616aa4 100644
--- a/build/windows/jhbuild/gtk+.moduleset
+++ b/build/windows/jhbuild/gtk+.moduleset
@@ -101,7 +101,7 @@
        </dependencies>
 </autotools>
 
-<autotools id="icu-native" autogen-sh=" || env -i source/runConfigureICU Linux ; true " makeinstallargs=" -f 
../../fake.mk ">
+<autotools id="icu-native" autogen-sh=" || env -i PATH=$PATH source/runConfigureICU Linux ; true " 
makeinstallargs=" -f ../../fake.mk ">
        <branch version="51.2" repo="icu-project.org"
                        checkoutdir="icu-native"
                        module="icu4c/51.2/icu4c-51_2-src.tgz"