Revert whitespace trimming

install-php-extensions

@@ -48,7 +48,7 @@ fi
 
 # Reset the Internal Field Separator
 resetIFS() {
-	IFS='
+	IFS='	 
 '
 }
 
@@ -1359,7 +1359,7 @@ installBundledModule() {
 +  PHP_DBA_DB_CHECK(4, db-5.3 db-5.1 db-5.0 db-4.8 db-4.7 db-4.6 db-4.5 db-4.4 db-4.3 db-4.2 db-4.1 db-4.0 db-4 db4 db, [(void)db_create((DB**)0, (DB_ENV*)0, 0)])
  fi
  PHP_DBA_STD_RESULT(db4,Berkeley DB4)
-
+ 
 EOF
 			fi
 			docker-php-ext-configure dba --with-db4
@@ -2506,4 +2506,4 @@ for PHP_MODULE_TO_INSTALL in $PHP_MODULES_TO_INSTALL; do
 		installRemoteModule "$PHP_MODULE_TO_INSTALL"
 	fi
 done
-cleanup
+cleanup