envval           1303 src/simh/scp.c int setenv(const char *envname, const char *envval, int overwrite)
envval           1305 src/simh/scp.c char *envstr = (char *)malloc(strlen(envname)+strlen(envval)+2);
envval           1308 src/simh/scp.c sprintf(envstr, "%s=%s", envname, envval);