From 257f9b5442a98fcbea7ec0b7e1da0e9106d4eed1 Mon Sep 17 00:00:00 2001
From: "Eric S. Raymond" <esr@thyrsus.com>
Date: Fri, 22 Oct 2010 06:45:40 -0400
Subject: [PATCH] Port to modern C.

---
 xve.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/xve.c b/xve.c
index 307152a..a60c3d4 100644
--- a/xve.c
+++ b/xve.c
@@ -5,6 +5,7 @@
 #include <math.h>
 #include <string.h>
 #include <ctype.h>
+#include <stdlib.h>
 
 #ifndef TRUE
 typedef int bool;
@@ -199,9 +200,10 @@ static bool yornp(const char *prompt, const bool deflt)
    return(deflt);
 }
 
-static int floatcmp(const float *f1, const float *f2)
+static int floatcmp(const void *vf1, const void *vf2)
 /* reverse-compare floats, so we get decreasing order */
 {
+    float *f1 = (float *)vf1, *f2 = (float *)vf2;
     return((int) (*f2 - *f1));
 }
 
@@ -533,7 +535,7 @@ static int sanecheck(const int level)
     if (level >= CLOCK)
     {
 	bool sync_ok = TRUE;
-	int minhfl;
+	float minhfl;
 
 	if (hs1.value <= hr.value)
 	{
-- 
2.43.0