like dwm
BWFB2DVI6Q66EJYYFCURFK3FAN54FUTABMYN34OGOIYITEGZPAOAC
HSAZJTBIAQFXHRMPSE6VZXIJFJTHG2LWAIPKIOER2NKCEMFHQMOQC
7B74AT3BXYB7PVW4F6SGQNPMHOU5TEV5TZ54CG6VSQI46XSEKWXQC
UCSTVE5NIAIQ3NJL5YLDFDKDPOCJS6NMAGABSWG67RGCPH47JQEQC
4E4BN6FAHW7Y3FEDE42GRQ6HK6Q4JRQYWGJYMQ4AXNYM5ZA6SECAC
#define _POSIX_C_SOURCE 200809L
DWLCPPFLAGS = -I. -DWLR_USE_UNSTABLE -DVERSION=\"$(VERSION)\"
DWLCPPFLAGS = -I. -DWLR_USE_UNSTABLE -D_POSIX_C_SOURCE=200809L -DVERSION=\"$(VERSION)\"