fix compile with current gcc4

svn path=/branches/KDE/3.4/kdeedu/libkdeedu/; revision=417692

diff --git a/extdate/extdatetime.h b/extdate/extdatetime.h
index 3246593cc34e75e308e887fd3fbe5e9916d5974d..5b87595223c042907895e70b323c442e8143778e 100644 (file)
--- a/extdate/extdatetime.h
+++ b/extdate/extdatetime.h
@@ -30,6 +30,8 @@
 
 extern void test2_unit(int y, int m, int d);
 
+class ExtDateTime;
+
 class KDE_EXPORT ExtDate
 {
 public: