Avoid orphan snippet title lines in notation.pdf.

diff --git a/Documentation/common-macros.itexi b/Documentation/common-macros.itexi
index 985bce595d218e5fb9cd744e829223d5124f31a6..a852227bcfabb64093bf5232803f8000242a0a57 100644 (file)
--- a/Documentation/common-macros.itexi
+++ b/Documentation/common-macros.itexi
@@ -67,6 +67,7 @@
 
 @ifclear snippets-sections
 @macro lydoctitle {TEXT}
+@need 600
 @emph{\TEXT\}
 @end macro
 @end ifclear