1 files changed, 3 insertions, 2 deletions
diff --git a/testsuites/psxtests/psxhdrs/stdio/vsprintf.c b/testsuites/psxtests/psxhdrs/stdio/vsprintf.c
index d6a5a0f7bb..a57aea8adf 100644
--- a/testsuites/psxtests/psxhdrs/stdio/vsprintf.c
+++ b/testsuites/psxtests/psxhdrs/stdio/vsprintf.c
@@ -37,14 +37,15 @@
 #include <stdio.h>
 #include <stdarg.h>
 
-int test( void );
+int test( int arg1, ... );
 
-int test( void )
+int test( int arg1, ... )
 {
   va_list ap;
   char string[128];
   int result;
 
+  va_start(ap, arg1);
   result = vsprintf( string, " %d %99s ", ap );
 
   return result;