ENV_VAR_CKPT_OPEN_FILES  129 constants.h        ENV_VAR_CKPT_OPEN_FILES,\
ENV_VAR_CKPT_OPEN_FILES  441 dmtcp_launch.cpp     setenv( ENV_VAR_CKPT_OPEN_FILES, "1", 0 );
ENV_VAR_CKPT_OPEN_FILES  443 dmtcp_launch.cpp     unsetenv( ENV_VAR_CKPT_OPEN_FILES);
ENV_VAR_CKPT_OPEN_FILES  228 dmtcpplugin.cpp   return getenv(ENV_VAR_CKPT_OPEN_FILES) != NULL;
ENV_VAR_CKPT_OPEN_FILES  619 util_exec.cpp    const char * ckptOpenFiles        = getenv (ENV_VAR_CKPT_OPEN_FILES);