safe_strdup       435 sapi/aolserver/aolserver.c #define safe_strdup(x) ((x)?strdup((x)):NULL)
safe_strdup       389 sapi/apache2filter/sapi_apache2.c #undef safe_strdup
safe_strdup       390 sapi/apache2filter/sapi_apache2.c #define safe_strdup(x) ((x)?strdup((x)):NULL)