From 4a86c11c10a444a92f124bf8458e938e50b594fc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Timm=20B=C3=A4der?= <tbaeder@redhat.com>
Date: Tue, 7 Feb 2023 09:31:51 +0100
Subject: [PATCH] build: Remove an implicit int

Both clang and gcc will default to treating this as an error in upcoming
releases.
---
 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 25331173..9df8a90a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -131,7 +131,7 @@ AC_MSG_CHECKING([for +Infinity (IEEE 754 floating point)])
 AC_CACHE_VAL(ac_cv_have_ieee_754,
 [ AC_TRY_RUN([
 #include <math.h>
-main(void)
+int main(void)
 {
     if (HUGE_VAL != HUGE_VAL * 3 || HUGE_VAL != HUGE_VAL / 3) return 1;
     return 0;