vpatch: change free_stuff to a macro for proper c

diff --git a/vpatch.c b/vpatch.c
index 2ec31d56ed370b70eed325368890468cc6d1d249..2fbeb7bf53c304e904b713f90bd7ed783116fcfb 100644 (file)
--- a/vpatch.c
+++ b/vpatch.c
@@ -1369,15 +1369,16 @@ static int merge_window(struct plist *p, FILE *f, int reverse, int replace,
                unsigned int searchlen;
        } *anchor = NULL;
 
-       void free_stuff(void)
-       {
-               free(fm.list);
-               free(fb.list);
-               free(fa.list);
-               free(csl1);
-               free(csl2);
-               free(ci.merger);
-       }
+       #define free_stuff(none) \
+       do { \
+               free(fm.list); \
+               free(fb.list); \
+               free(fa.list); \
+               free(csl1); \
+               free(csl2); \
+               free(ci.merger); \
+       } while(0)
+
        void find_line(int ln)
        {
                pos.p.m = 0; /* merge node */