From: Bernd Kuhls <bernd.kuhls@t-online.de>
Date: Wed, 13 Sep 2017 12:07:11 +0000 (+0200)
Subject: Fix Get_error usage
X-Git-Tag: rel-25-rc1~23^2
X-Git-Url: https://arthur.barton.de/cgi-bin/gitweb.cgi?p=ngircd-alex.git;a=commitdiff_plain;h=543f44bff8d56785dc13a74a14d4eaa96465bf05

Fix Get_error usage

The usage of Get_Error is guarded by "ifdef h_errno" in this file, the
definition of this function should follow the same rules.

Fixes a build error when cross-compiling:
https://github.com/ngircd/ngircd/issues/223
---

diff --git a/src/ngircd/resolve.c b/src/ngircd/resolve.c
index 32791901..e1903254 100644
--- a/src/ngircd/resolve.c
+++ b/src/ngircd/resolve.c
@@ -108,9 +108,7 @@ Resolve_Name( PROC_STAT *s, const char *Host, void (*cbfunc)(int, short))
 	return false;
 } /* Resolve_Name */
 
-
-#if !defined(HAVE_GETADDRINFO) || !defined(HAVE_GETNAMEINFO)
-#if !defined(WANT_IPV6) && defined(h_errno)
+#ifdef h_errno
 static char *
 Get_Error( int H_Error )
 {
@@ -128,7 +126,6 @@ Get_Error( int H_Error )
 	return "unknown error";
 }
 #endif
-#endif
 
 
 /* Do "IDENT" (aka "AUTH") lookup and append result to resolved_addr array */