[9fans] OSX lion + libthread

[marius a. eriksen]

i never could get libthreaded applications to run properly in OSX Lion.

i've tried with both XCode 4.1 and 4.2.

however, disabling -O2 seems to do the trick. go figure. haven't tried that on 
XCode 4.1-- but would be curious to hear results.

marius.

¶

diff -r 8735d7708a1b bin/9c
--- a/bin/9c    Tue Oct 11 09:34:25 2011 -0400
+++ b/bin/9c    Tue Oct 11 23:04:58 2011 -0700
@@ -5,7 +5,6 @@
 {
        cc=${CC9:-gcc}
        ngflags=" \
-               -O2 \
                -c \
                -Wall \
                -Wno-parentheses \