roll back change that wasn't supposed to go to master yet

Author: Jacob Nelson

third-party/google-glog/configure.ac

@@ -131,9 +131,8 @@ fi
 #CFLAGS="$SAVE_CFLAGS"
 #LIBS="$SAVE_LIBS"
 # Modified for Ymer 2011-01-30: use local copy of gflags
-### Modified again to allow Grappa to point at gflags in third-party
-###GFLAGS_CFLAGS="-I../gflags/src"
-###GFLAGS_LIBS="../gflags/.libs/libgflags.la"
+GFLAGS_CFLAGS="-I../gflags/src"
+GFLAGS_LIBS="../gflags/.libs/libgflags.la"
 AC_DEFINE([HAVE_LIB_GFLAGS], [1], [Define to 1 if you have google glog library])
 ac_cv_have_libgflags=1