Wed Mar  9 23:37:02 ART 2005  Alberto Bertogli (albertogli@telpin.com.ar)
  * Use -O properly.
  I don't know why the Makefile says -O6 instead of -O3 (it's probably a
  copy/paste from somewhere else), but it's wrong; fix it.
diff -rN -u old-libjio/Make.conf new-libjio/Make.conf
--- old-libjio/Make.conf	2005-03-10 15:15:10.913778227 -0300
+++ new-libjio/Make.conf	2005-03-10 15:15:10.925776938 -0300
@@ -2,7 +2,7 @@
 VERSION="0.21"
 
 CC = gcc
-CFLAGS += -Wall -O6 \
+CFLAGS += -Wall -O3 \
 	-D_LARGEFILE_SOURCE=1 -D_LARGEFILE64_SOURCE=1 \
 	-D_LFS_LARGEFILE=1 -D_LFS64_LARGEFILE=1 \
 	-D_FILE_OFFSET_BITS=64 `getconf LFS_CFLAGS 2>/dev/null` \
diff -rN -u old-libjio/Makefile new-libjio/Makefile
--- old-libjio/Makefile	2005-03-10 15:15:10.912778335 -0300
+++ new-libjio/Makefile	2005-03-09 23:36:59.000000000 -0300
@@ -46,7 +46,7 @@
 
 preload: all
 	install -d bindings/preload/build/
-	$(CC) $(INCLUDES) -Wall -O6 -shared -fPIC \
+	$(CC) $(INCLUDES) -Wall -O3 -shared -fPIC \
 		-D_XOPEN_SOURCE=500 \
 		-ldl -lpthread -L. -ljio -I. \
 		bindings/preload/libjio_preload.c \