From: keni <keni>
Date: Wed, 16 Nov 2011 16:20:45 +0000 (+0000)
Subject: add EROFS case to lock_file()
X-Git-Tag: MOVE2GIT~151
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=1ce2514014c8d74e2e4ee3bc4479b3c008c4746f;p=nethack

add EROFS case to lock_file()
From an old email: perhaps this will help users with "run from distro"
issues.
---

diff --git a/src/files.c b/src/files.c
index ce62db20f..107c20574 100644
--- a/src/files.c
+++ b/src/files.c
@@ -1636,6 +1636,15 @@ int retryct;
 		nesting--;
 		return FALSE;
 # endif
+	    case EROFS:
+		/* take a wild guess at the underlying cause */
+		HUP perror(lockname);
+		HUP raw_printf("Cannot lock %s.", filename);
+		HUP raw_printf(
+"(Perhaps you are running NetHack from inside the distribution package?)."
+		);
+		nesting--;
+		return FALSE;
 	    default:
 		HUP perror(lockname);
 		HUP raw_printf(