feature/android 4e9e72ea480: Update Android port

[Po Lu]

branch: feature/android
commit 4e9e72ea4805d323b1e65fbfa97bbfa9a72d2ee1
Author: Po Lu <luangruo@yahoo.com>
Commit: Po Lu <luangruo@yahoo.com>

    Update Android port
    
    * configure.ac: Improve portability.
---
 configure.ac | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/configure.ac b/configure.ac
index cc3ae1af82f..0282aa0c201 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1179,7 +1179,7 @@ package will likely install on older systems but crash on 
startup.])
         android_ndk_path="$with_ndk_path"                      \
         android_ndk_cxx_shared="$with_ndk_cxx_shared"          \
         android_ndk_cxx="$android_ndk_cxx"                     \
-        $0 $passthrough], [],
+        $CONFIG_SHELL $0 $passthrough], [],
     [AC_MSG_ERROR([Failed to cross-configure Emacs for android.])])
 
   # Now set ANDROID to yes.
@@ -7527,9 +7527,12 @@ done
 AC_DEFINE_UNQUOTED([EMACS_CONFIG_FEATURES], ["${emacs_config_features}"],
   [Summary of some of the main features enabled by configure.])
 
+# This is just a printable representation of the shared user ID.
+android_shared_user=
+AS_IF([test -n 
"$with_shared_user_id"],[android_shared_user="($with_shared_user_id)"])
+
 AS_ECHO(["  Does Emacs use -lXaw3d?                                 
${HAVE_XAW3D}
-  Is Emacs being built for Android?                       ${ANDROID}\
-`AS_IF([test -n "$with_shared_user_id"],[AS_ECHO([" 
($with_shared_user_id)"])])`
+  Is Emacs being built for Android?                       ${ANDROID} 
${android_shared_user}
   Does Emacs use the X Double Buffer Extension?           ${HAVE_XDBE}
   Does Emacs use -lXpm?                                   ${HAVE_XPM}
   Does Emacs use -ljpeg?                                  ${HAVE_JPEG}