--- psiconv/trunk/configure.in	2001/07/16 17:51:39	126
+++ psiconv/trunk/configure.in	2002/01/29 18:38:38	142
@@ -179,6 +179,26 @@
 AC_REPLACE_FUNCS(strdup)
 AC_CHECK_FUNCS(getopt_long,,LIBOBJS="$LIBOBJS getopt.lo getopt1.lo")
 
+AC_ARG_ENABLE(dmalloc,
+[  --enable-dmalloc        Enable dmalloc for developers (default:off)],
+[case "${enableval}" in
+  yes) dmalloc=yes ;;
+  no)  dmalloc=no ;;
+  *)  AC_MSG_ERROR(bad value ${enableval} for --enable-dmalloc) ;;
+esac],[dmalloc=false])
+if test x"$dmalloc" = xyes; then
+  AC_CHECK_LIB(dmalloc,malloc,dmalloc=yes,dmalloc=no)
+fi
+if test x"$dmalloc" = xyes; then
+AC_CHECK_HEADER(dmalloc.h,dmalloc=yes,dmalloc=no)
+fi
+if test x"$dmalloc" = xyes ; then
+  LIB_DMALLOC=-ldmalloc
+  AC_DEFINE(DMALLOC,1,[DMalloc availability])
+else
+  LIB_DMALLOC=
+fi
+AC_SUBST(LIB_DMALLOC)
 
 dnl With and without functions
 AC_ARG_ENABLE(html-docs,