+int main() {
+main()
+; return 0; }
+EOF
+if { (eval echo configure:4153: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+ rm -rf conftest*
+ eval "ac_cv_lib_$ac_lib_var=yes"
+else
+ echo "configure: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ rm -rf conftest*
+ eval "ac_cv_lib_$ac_lib_var=no"
+fi
+rm -f conftest*
+LIBS="$ac_save_LIBS"
+
+fi
+if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
+ echo "$ac_t""yes" 1>&6
+ dmallocxx=true
+else
+ echo "$ac_t""no" 1>&6
+dmallocxx=false
+fi
+
+echo $ac_n "checking for enable-dmalloc""... $ac_c" 1>&6
+echo "configure:4175: checking for enable-dmalloc" >&5
+# Check whether --enable-dmalloc or --disable-dmalloc was given.
+if test "${enable_dmalloc+set}" = set; then
+ enableval="$enable_dmalloc"
+ case "${enableval}" in
+ yes) usedmalloc=true
+ echo "$ac_t""yes" 1>&6
+ ;;
+ no) usedmalloc=false
+ echo "$ac_t""no" 1>&6
+ ;;
+ *) echo "$ac_t""bad value ${enableval} for --enable-dmalloc" 1>&6
+ ;;
+esac
+else
+ usedmalloc=false; echo "$ac_t""no" 1>&6
+fi
+
+
+if test "$dmallocxx" = "true" -a "$usedmalloc" = "true" ; then
+ ctlibs_tools="$ctlibs_tools -ldmallocxx"
+ cat >> confdefs.h <<\EOF
+#define HAVE_DMALLOC 1
+EOF
+
+ echo "$ac_t""Using dmalloc" 1>&6
+fi