(This is untested on linux but shouldnt break anything)
PHP_FE(pclose, NULL)
PHP_FE(popen, NULL)
PHP_FE(readfile, NULL)
-#if HAVE_MMAP
+#ifdef HAVE_MMAP
PHP_FE(mmapfile, NULL)
#endif
PHP_FE(rewind, NULL)
/* }}} */
-#if HAVE_MMAP
+#ifdef HAVE_MMAP
/* {{{ proto string mmapfile (string filename [, int bytes_to_read])
Read a file into a variable with mmap */
PHP_FUNCTION(rmdir);
PHP_FUNCTION(fpassthru);
PHP_FUNCTION(readfile);
-#if HAVE_MMAP
+#ifdef HAVE_MMAP
PHP_FUNCTION(mmapfile);
#endif
PHP_FUNCTION(umask);