1 files changed, 5 insertions, 0 deletions
diff --git a/Makefile b/Makefile
index 0e15af4..4a8d2b0 100644
--- a/Makefile
+++ b/Makefile
@@ -23,6 +23,7 @@ O_ICONS := 0  # support icons-in-terminal
 O_NERD := 0  # support icons-nerdfont
 O_QSORT := 0  # use Alexey Tourbin's QSORT implementation
 O_BENCH := 0  # benchmark mode (stops at first user input)
+O_NOSSN := 0  # enable session support
 
 # convert targets to flags for backwards compatibility
 ifneq ($(filter debug,$(MAKECMDGOALS)),)
@@ -90,6 +91,10 @@ ifeq ($(O_BENCH),1)
 	CPPFLAGS += -DBENCH
 endif
 
+ifeq ($(O_NOSSN),1)
+	CPPFLAGS += -DNOSSN
+endif
+
 ifeq ($(shell $(PKG_CONFIG) ncursesw && echo 1),1)
 	CFLAGS_CURSES ?= $(shell $(PKG_CONFIG) --cflags ncursesw)
 	LDLIBS_CURSES ?= $(shell $(PKG_CONFIG) --libs   ncursesw)