We dont need to escape % here, it just generates a compiler warning

diff --git a/ext/standard/scanf.c b/ext/standard/scanf.c
index f041b1433419c00711559fb099fbc5290db83458..b2ff8ea5e97e139d9afc520d37716672a38a7788 100644 (file)
--- a/ext/standard/scanf.c
+++ b/ext/standard/scanf.c
@@ -574,7 +574,7 @@ notXpg:
                gotSequential = 1;
                if (gotXpg) {
 mixedXPG:
-                       php_error_docref(NULL TSRMLS_CC, E_WARNING, "%s", "cannot mix \"\%\" and \"\%n$\" conversion specifiers");
+                       php_error_docref(NULL TSRMLS_CC, E_WARNING, "%s", "cannot mix \"%\" and \"%n$\" conversion specifiers");
                        goto error;
                }