Fix a printf compilation warning

diff --git a/ext/XS-Typemap/stdio.c b/ext/XS-Typemap/stdio.c
index fc4bf45..da4fe57 100644 (file)
--- a/ext/XS-Typemap/stdio.c
+++ b/ext/XS-Typemap/stdio.c
@@ -23,6 +23,6 @@ int xsfclose ( FILE * stream ) {
 
 
 int xsfprintf ( FILE * stream, const char * text ) {
-  return fprintf( stream, text );
+  return fprintf( stream, "%s", text );
 }