From bd4f4a136fc218f0854f5ee5219149ce5b0acdb3 Mon Sep 17 00:00:00 2001
From: Lukas Fleischer <calcurse@cryptocrack.de>
Date: Tue, 27 Aug 2013 19:32:02 +0200
Subject: Display translated help pages

Use an algorithm similar to gettext's locale resolution to find an
appropriate translation to display. Fall back to the English version.

Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
---
 src/io.c | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src/io.c')

diff --git a/src/io.c b/src/io.c
index 737be12..b998fc4 100644
--- a/src/io.c
+++ b/src/io.c
@@ -872,6 +872,13 @@ int io_check_dir(const char *dir)
 	}
 }
 
+unsigned io_dir_exists(const char *path)
+{
+	struct stat st;
+
+	return (!stat(path, &st) && S_ISDIR(st.st_mode));
+}
+
 unsigned io_file_exists(const char *file)
 {
 	FILE *fd;
-- 
cgit v1.2.3-54-g00ecf