diff --git a/test/val/bug1838.c b/test/val/bug1838.c
index ba3c1164f..ea2d39a81 100644
--- a/test/val/bug1838.c
+++ b/test/val/bug1838.c
@@ -12,7 +12,7 @@ int main(void)
     fn_t bar;
 
     foo(bar);
-    return 0;
+    return failures;
 }
 
 void foo(int func(int))
diff --git a/test/val/bug1847-struct-field-access.c b/test/val/bug1847-struct-field-access.c
index 50ae32332..71575636f 100644
--- a/test/val/bug1847-struct-field-access.c
+++ b/test/val/bug1847-struct-field-access.c
@@ -42,5 +42,5 @@ int main(void) {
         printf("Failures: %u\n", failures);
     }
     
-    return 0;
+    return failures;
 }
diff --git a/test/val/mult1.c b/test/val/mult1.c
index 6d491a427..95141d76d 100644
--- a/test/val/mult1.c
+++ b/test/val/mult1.c
@@ -26,15 +26,17 @@ void done()
 
 void m1(void)
 {
-  c1 = c1*5;       /* char = char * lit */
+  c1 = c1*5;        /* char = char * lit */
+  c2 = c1*c3;       /* char = char * char */
 
-  c2 = c1 *c3;     /* char = char * char */
-
-  uc1= uc1*5;      /* uchar = uchar * lit *
-  uc2=uc1*uc3;     /* uchar = uchar * uchar */
+  uc1 = uc1*3;      /* uchar = uchar * lit */
+  uc2 = uc1*uc3;    /* uchar = uchar * uchar */
 
   if(c2 != 25)
     failures++;
+
+  if(uc2 != 36)
+    failures++;
 }
 
 void m2(unsigned char uc)
@@ -96,6 +98,9 @@ int  main(void)
   c1 = 1;
   c3 = 5;
 
+  uc1 = 2;
+  uc3 = 6;
+
   m1();
 
   uc1 = 0x10;
@@ -107,7 +112,7 @@ int  main(void)
 
   ui3 = ui1*ui2;   /* uint = uint * unit */
 
-  /*m3(TESTLIT);*/
+  m3(TESTLIT);
 
   success = failures;
   done();