Fix compilation warning if compiling for android with c++11

diff --git a/build/android/Makefile b/build/android/Makefile
index 50164d95f6e99ad53e9e76078a2b47cb7dcb9a96..64a50330ab2167d34b3e3ba0da1f06baafbea168 100644 (file)
--- a/build/android/Makefile
+++ b/build/android/Makefile
@@ -849,8 +849,8 @@ $(ROOT)/jni/src/android_version.h : prep_srcdir
        echo "#define VERSION_MAJOR ${VERSION_MAJOR}";                             \
        echo "#define VERSION_MINOR ${VERSION_MINOR}";                             \
        echo "#define VERSION_PATCH ${VERSION_PATCH}";                             \
-       echo "#define VERSION_STRING STR(VERSION_MAJOR)\".\"STR(VERSION_MINOR)\
-       \".\"STR(VERSION_PATCH)";                                                  \
+       echo "#define VERSION_STRING STR(VERSION_MAJOR) \".\" STR(VERSION_MINOR) \
+       \".\" STR(VERSION_PATCH)";                                                 \
        echo "#endif";                                                             \
        } > $${VERSION_FILE_NEW};                                                  \
        if ! cmp -s $${VERSION_FILE} $${VERSION_FILE_NEW}; then                    \