* some minor cleanups

src/mu-config.c

@@ -83,7 +83,7 @@ config_options_group_mu (MuConfigOptions *opts)
 
 
 static void
-set_group_index_defaults (MuConfigOptions  *opts)
+set_group_index_defaults (MuConfigOptions *opts)
 {
 	gchar *old;
 	

src/mu-maildir.c

@@ -1,5 +1,5 @@
 /* 
-** Copyright (C) 2010 Dirk-Jan C. Binnema <djcb@djcbsoftware.nl>
+** Copyright (C) 2010-2010 Dirk-Jan C. Binnema <djcb@djcbsoftware.nl>
 **
 ** This program is free software; you can redistribute it and/or modify it
 ** under the terms of the GNU General Public License as published by the
@@ -17,7 +17,9 @@
 **  
 */
 
+#ifdef HAVE_CONFIG_H
 #include "config.h"
+#endif /*HAVE_CONFIG_H*/
 
 #include <unistd.h>
 #include <sys/types.h>
@@ -32,13 +34,12 @@
 #include "mu-util.h"
 #include "mu-maildir.h"
 
-
 #define MU_MAILDIR_WALK_MAX_FILE_SIZE (32*1000*1000)
 #define MU_MAILDIR_NOINDEX_FILE       ".noindex"
 #define MU_MAILDIR_CACHE_FILE         ".mu.cache"
 
 /* note: this function is *not* re-entrant, it returns a static buffer */
-const char*
+static const char*
 fullpath_s (const char* path, const char* name)
 {
 	static char buf[4096];
@@ -242,7 +243,6 @@ process_file (const char* fullpath, const gchar* mdir,
 	 * use the ctime, so any status change will be visible (perms,
 	 * filename etc.)
 	 */
-	g_debug ("[%s]", mdir);
 	result = (msg_cb)(fullpath, mdir, statbuf.st_ctime, data);
 	if (result == MU_STOP) 
 		g_debug ("callback said 'MU_STOP' for %s", fullpath);
@@ -313,7 +313,7 @@ readdir_with_stat_fallback (DIR* dir, const char* path)
 	entry = readdir (dir);
 	
 	if (!entry) {
-		if (errno) 
+		if (errno != 0) 
 			g_warning ("readdir failed in %s: %s",
 				   path, strerror (errno));
 		return NULL;

src/mu-maildir.h

@@ -1,5 +1,5 @@
 /* 
-** Copyright (C) 2010 Dirk-Jan C. Binnema <djcb@djcbsoftware.nl>
+** Copyright (C) 2008-2010 Dirk-Jan C. Binnema <djcb@djcbsoftware.nl>
 **
 ** This program is free software; you can redistribute it and/or modify it
 ** under the terms of the GNU General Public License as published by the
@@ -26,7 +26,7 @@
 #include "mu-result.h"          /* for MuResult */
 
 
-/** 
+/**
  * create a new maildir. Note, if the function fails 'halfway', it
  * will *not* try to remove the parts the were created. it *will*
  * create any parent dirs that are not yet existant.
@@ -42,7 +42,7 @@
 gboolean mu_maildir_mkmdir (const char* path, mode_t mode, gboolean noindex);
 
 
-/** 
+/**
  * create a symbolic link to a mail message
  * 
  * @param src the full path to the source message
@@ -54,7 +54,7 @@ gboolean mu_maildir_mkmdir (const char* path, mode_t mode, gboolean noindex);
  */
 gboolean mu_maildir_link   (const char* src, const char *targetpath);
 
-/** 
+/**
  * MuMaildirWalkMsgCallback -- callback function for
  * mu_path_walk_maildir; see the documentation there. It will be
  * called for each message found, with fullpath containing the full
@@ -66,7 +66,7 @@ gboolean mu_maildir_link   (const char* src, const char *targetpath);
 typedef MuResult (*MuMaildirWalkMsgCallback)
 (const char* fullpath, const char* mdir, time_t timestamp, void *user_data);
 
-/** 
+/**
  * MuPathWalkDirCallback -- callback function for mu_path_walk_maildir; see the
  * documentation there. It will be called each time a dir is entered or left,
  * with 'enter' being TRUE upon entering, FALSE otherwise 
@@ -74,7 +74,7 @@ typedef MuResult (*MuMaildirWalkMsgCallback)
 typedef MuResult (*MuMaildirWalkDirCallback)
 (const char* fullpath, gboolean enter, void *user_data);
 
-/** 
+/**
  * start a recursive walk of a maildir; for each file found, we call
  * callback with the path (with the Maildir path of scanner_new as
  * root), the filename, the timestamp (mtime) of the file,and the
@@ -100,7 +100,7 @@ typedef MuResult (*MuMaildirWalkDirCallback)
  */
 MuResult mu_maildir_walk (const char *path, MuMaildirWalkMsgCallback cb_msg, 
 			  MuMaildirWalkDirCallback cb_dir, void *data);
-/** 
+/**
  * recursively delete all the symbolic links in a directory tree
  * 
  * @param dir top dir