commit 18144af297e7aa3a0f121262dba569446de6191a
author Rich Felker <dalias@aerifal.cx> Fri Dec 20 11:56:16 2013 -0500
committer Rich Felker <dalias@aerifal.cx> Fri Dec 20 11:56:16 2013 -0500
tree 765a8b0102421bb0a63b8c37de68bab89462d09b
parent e36d8a1d74a00e56990728508635296440ddce1c

implement legacy function herror

based on patch by Timo Teräs; greatly simplified to use fprintf.

include/netdb.h

diff --git a/include/netdb.h b/include/netdb.h
index 8a7013a..2dd799b 100644
--- a/include/netdb.h
+++ b/include/netdb.h
@@ -134,6 +134,7 @@
 #endif
 
 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
+void herror(const char *);
 const char *hstrerror(int);
 int gethostbyname_r(const char *, struct hostent *, char *, size_t, struct hostent **, int *);
 int gethostbyname2_r(const char *, int, struct hostent *, char *, size_t, struct hostent **, int *);