# This program is open source software. Use, duplication, or
# disclosure are subject to the GNU General Public License v3.
-CFLAGS := $(CFLAGS) -ggdb -Wno-format-truncation
+CFLAGS := $(CFLAGS) -ggdb -Wno-format-truncation -DDEBUG_ICAL_OVERLAP
LDFLAGS := $(LDFLAGS)
SRC := server