Fix -Wempty-body warning from clang

clang recently grew a warning on `for (...);`. This patch
fixes all two instances of this pattern in libxml. The changes
don't modify the code semantic.

1 files changed, 2 insertions, 1 deletions

diff --git a/pattern.c b/pattern.c
index 0e38c2dd..8cd69ae9 100644
--- a/pattern.c
+++ b/pattern.c
@@ -305,7 +305,8 @@ xmlNewPatParserContext(const xmlChar *pattern, xmlDictPtr dict,
     cur->base = pattern;
     if (namespaces != NULL) {
         int i;
-	for (i = 0;namespaces[2 * i] != NULL;i++);
+        for (i = 0;namespaces[2 * i] != NULL;i++)
+            ;
         cur->nb_namespaces = i;
     } else {
         cur->nb_namespaces = 0;