make sure rvm_configure_env is an empty array, this should fix one of…

… the issues
rvm · Oct 3, 2012 · c797ca6 · c797ca6
1 parent d662cd7
commit c797ca6
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/scripts/functions/build b/scripts/functions/build
@@ -64,6 +64,7 @@ __rvm_compiler_is_gcc47()
 __rvm_setup_compile_environment()
 {
   export -a rvm_configure_env
+  [[ -n "${rvm_configure_env[*]}" ]] || rvm_configure_env=() # zsh can assume empty var => ( '' )
   __rvm_setup_compile_environment_osx_gcc
   __rvm_setup_compile_environment_osx_architectures
   __rvm_setup_compile_environment_gcc47