Include missing header.

xml4r · Jan 8, 2024 · 4d916f4 · 4d916f4
1 parent 18fecc9
commit 4d916f4
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/ext/libxml/ruby_xml_reader.c b/ext/libxml/ruby_xml_reader.c
@@ -4,6 +4,8 @@
 #include "ruby_libxml.h"
 #include "ruby_xml_reader.h"
 
+#include <errno.h>
+
 #include <libxml/xmlreader.h>
 #include <libxml/xmlschemas.h>