From 169841a34676151ac67711c7d05c6343fdf50697 Mon Sep 17 00:00:00 2001
From: Michele Calgaro <michele.calgaro@yahoo.it>
Date: Fri, 31 Jan 2025 12:18:17 +0900
Subject: Fix building with gcc 15. This resolves issue #112

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>
---
 kdvi/squeeze.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/kdvi/squeeze.c b/kdvi/squeeze.c
index d0e2515f..90268241 100644
--- a/kdvi/squeeze.c
+++ b/kdvi/squeeze.c
@@ -35,7 +35,9 @@
  *   as a constant string.
  */
 #include <stdio.h>
+#include <stdlib.h>
 #include <string.h>
+
 #define LINELENGTH (72)
 #define BUFLENGTH (1000)
 #undef putchar
@@ -107,7 +109,6 @@ int main(int argc, char *argv[])
    int c ;
    char *b ;
    char seeking ;
-   extern void exit() ;
 
    if (argc > 3 || (in=(argc < 2 ? stdin : fopen(argv[1], "r")))==NULL ||
                     (out=(argc < 3 ? stdout : fopen(argv[2], "w")))==NULL) {
-- 
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