compose_envblock 539 maint/gnulib/lib/spawni.c envblock = compose_envblock (envp); compose_envblock 604 maint/gnulib/lib/windows-spawn.c envblock = compose_envblock (envp); compose_envblock 84 maint/gnulib/lib/windows-spawn.h extern char * compose_envblock (const char * const *envp)