--- steghide-0.5.1/configure.in.cxxflags 2017-09-20 23:57:11.711427082 +0200 +++ steghide-0.5.1/configure.in 2017-09-21 00:04:34.488213003 +0200 @@ -23,14 +23,14 @@ then AC_MSG_RESULT([yes]) AC_DEFINE(DEBUG,1,[enable code used only for debugging]) - CXXFLAGS="-O2 -Wall -g" + CXXFLAGS="$CXXFLAGS -O2 -Wall -g" else AC_MSG_RESULT([no]) - CXXFLAGS="-O2 -Wall" + CXXFLAGS="$CXXFLAGS -O2 -Wall" fi , AC_MSG_RESULT([no]) - CXXFLAGS="-O2 -Wall" + CXXFLAGS="$CXXFLAGS -O2 -Wall" ) dnl check if randomness should be disabled