#37 C Statement in macro definition affect code after macro

[Trent Lillehaugen]

I have the following example code:

---
#define WHILE(x) while (x)

int global_var;

int main (void) {
WHILE(global_var);
}
---

After running gc with -stmt_force_brace-1 I get the
following code (I removed the comments that were added
for readability):

---
#define WHILE(x) while(x)
{
int global_var;
}

int main(void)
{
WHILE(global_var);
}
---

It appears as though GC believes the "int global_var;"
line belongs with the "while" statement in the macro
definition. Even without -stmt_force_brace-1 the
indention of "int global_var;" is wrong. This
obviously changes C code and causes it to break.

[Trent Lillehaugen]

Example config file, input file and output file