From 36c36f5268eafce32005d2ffd47e0ff506d1e2a3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gwenol=C3=A9=20Beauchesne?= <gbeauchesne@mandriva.org>
Date: Tue, 18 Feb 2003 18:48:03 +0000
Subject: dietlibc defined __dietlibc__ macro. Also add check for __GLIBC__. If
 none of those C library is used, simply abort compilation.

---
 mdk-stage1/dns.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/mdk-stage1/dns.c b/mdk-stage1/dns.c
index d1e67c78d..c0fc655d2 100644
--- a/mdk-stage1/dns.c
+++ b/mdk-stage1/dns.c
@@ -23,7 +23,7 @@
 
 // dietlibc can do hostname lookup, whereas glibc can't when linked statically :-(
 
-#ifdef __LIBC_DIETLIBC__
+#if defined(__dietlibc__)
 
 #include <unistd.h>
 #include <string.h>
@@ -73,8 +73,7 @@ char * mygethostbyaddr(char * ipnum)
 	return NULL;
 }
 
-
-#else // __LIBC_DIETLIBC__
+#elif defined(__GLIBC__)
 
 #include <alloca.h>
 #include <sys/socket.h>
@@ -210,4 +209,8 @@ int mygethostbyname(char * name, struct in_addr * addr) {
 	return rc;
 }
 
+#else
+
+#error "Unsupported C library"
+
 #endif
-- 
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