return(-1); 
return(rc); 
setenv(const char *name, const char * value, int why){	if ( name && value ) {		char * envp = NULL;		envp = malloc(strlen(name)+strlen(value)+2);		if (envp) {			/*			 * Unfortunately, the putenv API guarantees memory leaks when			 * changing environment variables repeatedly...   :-(			 */			sprintf(envp, "%s=%s", name, value);			/* Cannot free envp (!) */			putenv(envp);			return(0);		}		}	return(-1);}
8182	/local/tlutelli/issta_data/temp/c/2005_temp/2005/8182/84bd82c7ac8ca686731d4ebd18155dc6c3920124/setenv.c/clean/replace/setenv.c