From: Sean Farley <sean.michael.farley@gmail.com>
Date: Tue, 8 Oct 2013 14:36:35 +0000 (+0800)
Subject: vpatch: change free_stuff to a macro for proper c
X-Git-Tag: v1.1~9^2~3
X-Git-Url: http://git.neil.brown.name/?a=commitdiff_plain;h=16bb4be1c93be24917669d63ab68dd7d77597b63;p=wiggle.git

vpatch: change free_stuff to a macro for proper c
---

diff --git a/vpatch.c b/vpatch.c
index 2ec31d5..2fbeb7b 100644
--- 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 */