1 files changed, 25 insertions, 16 deletions

diff --git a/stdio-common/tstdiomisc.c b/stdio-common/tstdiomisc.c
index 0bd5515934..66e1fe3ec7 100644
--- a/stdio-common/tstdiomisc.c
+++ b/stdio-common/tstdiomisc.c
@@ -1,40 +1,49 @@
 #include <stdio.h>
 
-void
+int
 t1 ()
 {
   int n = -1;
   sscanf ("abc  ", "abc %n", &n);
   printf ("t1: count=%d\n", n);
+
+  return n != 5;
 }
 
-void
+int
 t2 ()
 {
+  int result = 0;
   int n;
   long N;
   int retval;
-#define SCAN(INPUT, FORMAT, VAR) \
+#define SCAN(INPUT, FORMAT, VAR, EXP_RES, EXP_VAL) \
   VAR = -1; \
   retval = sscanf (INPUT, FORMAT,  &VAR); \
   printf ("sscanf (\"%s\", \"%s\", &x) => %d, x = %ld\n", \
-	  INPUT, FORMAT, retval, VAR);
-
-  SCAN ("12345", "%ld", N);
-  SCAN ("12345", "%llllld", N);
-  SCAN ("12345", "%LLLLLd", N);
-  SCAN ("test ", "%*s%n",  n);
-  SCAN ("test ",   "%2*s%n",  n);
-  SCAN ("12 ",   "%l2d",  n);
-  SCAN ("12 ",   "%2ld",  N);
+	  INPUT, FORMAT, retval, VAR); \
+  result |= retval != EXP_RES || VAR != EXP_VAL
+
+  SCAN ("12345", "%ld", N, 1, 12345);
+  SCAN ("12345", "%llllld", N, 0, -1);
+  SCAN ("12345", "%LLLLLd", N, 0, -1);
+  SCAN ("test ", "%*s%n",  n, 0, 4);
+  SCAN ("test ",   "%2*s%n",  n, 0, -1);
+  SCAN ("12 ",   "%l2d",  n, 0, -1);
+  SCAN ("12 ",   "%2ld",  N, 1, 12);
+
+  return result;
 }
 
 int
 main ()
 {
-  t1 ();
-  t2 ();
+  int result = 0;
+
+  result |= t1 ();
+  result |= t2 ();
+
+  result |= fflush (stdout) == EOF;
 
-  fflush (stdout);
-  return 0;
+  return result;
 }