altos/draw: Build demos with -O3 to catch more bugs

The compiler fails to do a lot of checks in -O0

Signed-off-by: Keith Packard <keithp@keithp.com>

diff --git a/src/draw/Makefile b/src/draw/Makefile
index 5f70a6acf04c425f52147b6739fe4b1665d49a75..2696f300d6d0dbf92a4cb5b637df32b6ad01a603 100644 (file)
--- a/src/draw/Makefile
+++ b/src/draw/Makefile
@@ -125,7 +125,7 @@ LINE_TEST_OBJS=$(LINE_TEST_SRCS:.c=.o)
 
 TEST_LIBS=-lXrender -lXext -lX11 -lm -Wl,--gc-sections
 
-CFLAGS=-O0 -g $(WARN_FLAGS) -DVALIDATE -I.
+CFLAGS=-O3 -g $(WARN_FLAGS) -DVALIDATE -I.
 
 HEADERS=\
        ao_draw.h \