Index: id3lib-3.8.3/configure.in
===================================================================
--- id3lib-3.8.3.orig/configure.in
+++ id3lib-3.8.3/configure.in
@@ -168,7 +168,7 @@ if test $has_iconv = 1; then
 		iconv_oldstyle=1, iconv_oldstyle=0)
   if test $iconv_oldstyle = 1; then
     AC_MSG_RESULT(const char **)
-    AC_DEFINE(ID3LIB_ICONV_OLDSTYLE)
+    AC_DEFINE(ID3LIB_ICONV_OLDSTYLE, [], [Unknown])
     #we'll check out the need of
     #typecast in the call of iconv_open
     AC_MSG_CHECKING(whether to typecast in iconv)
@@ -184,7 +184,7 @@ if test $has_iconv = 1; then
                    iconv_cast=0, iconv_cast=1)
     if test $iconv_cast = 1; then
       AC_MSG_RESULT(yes)
-      AC_DEFINE(ID3LIB_ICONV_CAST_OK)
+      AC_DEFINE(ID3LIB_ICONV_CAST_OK, [], [Unknown])
     else
       AC_MSG_RESULT(no)
     fi
@@ -206,7 +206,7 @@ if test $has_iconv = 1; then
                    iconv_cast=0, iconv_cast=1)
     if test $iconv_cast = 1; then
       AC_MSG_RESULT(yes)
-      AC_DEFINE(ID3LIB_ICONV_CAST_OK)
+      AC_DEFINE(ID3LIB_ICONV_CAST_OK, [], [Unknown])
     else
       AC_MSG_RESULT(no)
     fi