gistfile1.txt

/home/per/.rvm/rubies/ruby-1.9.3-head/bin/ruby extconf.rb
creating Makefile

make
compiling generator.c
generator.c: In function ‘cState_aref’:
generator.c:632:5: warning: variable ‘state’ set but not used [-Wunused-but-set-variable]
generator.c: In function ‘isArrayOrObject’:
generator.c:867:5: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses]
generator.c:863:10: warning: unused variable ‘c’ [-Wunused-variable]
linking shared-object json/ext/generator.so

make install
/bin/install -c -m 0755 generator.so /home/per/.rvm/gems/ruby-1.9.3-head@test/gems/json-1.6.6/ext/json/ext/json/ext
make: /bin/install: Command not found
make: *** [/home/per/.rvm/gems/ruby-1.9.3-head@test/gems/json-1.6.6/ext/json/ext/json/ext/generator.so] Error 127