ENV_VAR_DELTACOMPRESSION  101 constants.h      #define ENV_DELTACOMPRESSION ENV_VAR_DELTACOMPRESSION
ENV_VAR_DELTACOMPRESSION  242 dmtcp_launch.cpp       setenv(ENV_VAR_DELTACOMPRESSION, "1", 1);
ENV_VAR_DELTACOMPRESSION  245 dmtcp_launch.cpp       setenv(ENV_VAR_DELTACOMPRESSION, "0", 1);
ENV_VAR_DELTACOMPRESSION  617 util_exec.cpp    const char * deltacompression     = getenv (ENV_VAR_DELTACOMPRESSION);