fix compilation

[lyx.git] / src / mathed / math_casesinset.C

diff --git a/src/mathed/math_casesinset.C b/src/mathed/math_casesinset.C
index f21895f0634515fa75a235363d197b6a04a4ee0a..09992ed670ed78391e9aaf186f18b313dc6c10b7 100644 (file)
--- a/src/mathed/math_casesinset.C
+++ b/src/mathed/math_casesinset.C
@@ -8,6 +8,7 @@
 #include "math_parser.h"
 #include "math_mathmlstream.h"
 #include "math_support.h"
+#include "support/LOstream.h"
 
 
 MathCasesInset::MathCasesInset(row_type n)