slprintf(newstring, vl, "%s=%s", var, value);
/* check if this variable is already set */
if (script_env != 0) {
for (i = 0; (p = script_env[i]) != 0; ++i) {
if (strncmp(p, var, varl) == 0 && p[varl] == '=') {
slprintf(newstring, vl, "%s=%s", var, value);
/* check if this variable is already set */
if (script_env != 0) {
for (i = 0; (p = script_env[i]) != 0; ++i) {
if (strncmp(p, var, varl) == 0 && p[varl] == '=') {