Regression test should succeed even if char is an unsigned type

2018-07-06 18:55:45 +01:00 · 2018-07-06 18:55:45 +01:00 · cd6127a3e6
parent 8187bdd165
commit cd6127a3e6
1 changed files with 1 additions and 1 deletions
--- a/regression/cbmc-cover/branch3/main.c
+++ b/regression/cbmc-cover/branch3/main.c
@ -4,7 +4,7 @@ int main()
 {
  char ch;
  unsigned state=0;
-  while((ch=getc(stdin))!=-1)
+  while((ch = getc(stdin)) != (char)-1)
  {
    switch(state)
    {