--- rstudio-1.3.1093.ebuild.orig	2021-06-07 10:52:03.829771419 +0300
+++ rstudio-1.3.1093.ebuild	2021-06-07 10:39:44.157339296 +0300
@@ -178,6 +178,7 @@ src_configure() {
 		-DRSTUDIO_TARGET=$(usex dedicated "Server" "$(usex server "Development" "Desktop")")
 		-DRSTUDIO_VERIFY_R_VERSION=FALSE
 		-DRSTUDIO_USE_SYSTEM_BOOST=TRUE
+		-DRSTUDIO_BOOST_SIGNALS_VERSION=2
 		)
 
 	if use !dedicated; then