commit f8f8a9a04146fb7a4e1570ce0474ea86806879ed
from: Florian Westphal <fw@strlen.de>
date: Sat Aug 31 20:42:56 2013 UTC

ngircd: use setgid/setuid errno value in error path

Need to use saved errno value as strerror argument, else you
get bogus output ('success') in the log message.

commit - 04b947cdc3ad1f3370aae2ba2e7308587bea0dda
commit + f8f8a9a04146fb7a4e1570ce0474ea86806879ed
blob - e26ac3bd652cf18b2067b4c47e1eb0ad7172ee72
blob + f0cb15045993b9a5df1d587f7d19d343c4cc6797
--- src/ngircd/ngircd.c
+++ src/ngircd/ngircd.c
@@ -720,7 +720,7 @@ NGIRCd_Init(bool NGIRCd_NoDaemon)
 			grp = getgrgid(Conf_GID);
 			Log(LOG_ERR, "Can't change group ID to %s(%u): %s!",
 			    grp ? grp->gr_name : "?", Conf_GID,
-			    strerror(errno));
+			    strerror(real_errno));
 			if (real_errno != EPERM) 
 				goto out;
 		}
@@ -741,7 +741,7 @@ NGIRCd_Init(bool NGIRCd_NoDaemon)
 			pwd = getpwuid(Conf_UID);
 			Log(LOG_ERR, "Can't change user ID to %s(%u): %s!",
 			    pwd ? pwd->pw_name : "?", Conf_UID,
-			    strerror(errno));
+			    strerror(real_errno));
 			if (real_errno != EPERM)
 				goto out;
 		}