Index: config.mk
--- config.mk.orig
+++ config.mk
@@ -16,8 +16,8 @@ XINERAMAFLAGS = -DXINERAMA
 FREETYPELIBS = -lfontconfig -lXft
 FREETYPEINC = /usr/include/freetype2
 # OpenBSD (uncomment)
-#FREETYPEINC = $(X11INC)/freetype2
-#MANPREFIX = ${PREFIX}/man
+FREETYPEINC = $(X11INC)/freetype2
+MANPREFIX = ${PREFIX}/man
 
 # includes and libs
 INCS = -I$(X11INC) -I$(FREETYPEINC)
@@ -25,8 +25,8 @@ LIBS = -L$(X11LIB) -lX11 $(XINERAMALIBS) $(FREETYPELIB
 
 # flags
 CPPFLAGS = -D_DEFAULT_SOURCE -D_BSD_SOURCE -D_XOPEN_SOURCE=700 -D_POSIX_C_SOURCE=200809L -DVERSION=\"$(VERSION)\" $(XINERAMAFLAGS)
-CFLAGS   = -std=c99 -pedantic -Wall -Os $(INCS) $(CPPFLAGS)
-LDFLAGS  = $(LIBS)
+CFLAGS  += -std=c99 -pedantic -Wall $(INCS) $(CPPFLAGS)
+LDFLAGS += $(LIBS)
 
 # compiler and linker
 CC = cc