development/Makefile.am: fix compilation error

see also my message on the list

diff --git a/development/Makefile.am b/development/Makefile.am
index f5b218d0fdf0ddf50431b0cd3298979aea13f1b1..5f2cb83a36bfc5b6225bbeb84a7844770e19614b 100644 (file)
--- a/development/Makefile.am
+++ b/development/Makefile.am
@@ -128,6 +128,7 @@ checkurls/CheckURL.pm \
 checkurls/search_url.pl \
 cmake/ConfigureChecks.cmake \
 cmake/Install.cmake \
+cmake/lyx.ico \
 cmake/LyxPackaging.cmake \
 cmake/LyX_description.txt \
 cmake/LyX_license.txt \