From 24fa47dbef30035803054a9c2da8bb99806c0a13 Mon Sep 17 00:00:00 2001
From: djcb <djcb@djcbsoftware.nl>
Date: Wed, 15 May 2013 00:05:21 +0300
Subject: [PATCH] * cosmetics

---
 configure.ac | 5 +++--
 lib/mu-str.c | 9 +++++----
 lib/mu-str.h | 2 +-
 3 files changed, 9 insertions(+), 7 deletions(-)

diff --git a/configure.ac b/configure.ac
index 19b7a580..6afa9377 100644
--- a/configure.ac
+++ b/configure.ac
@@ -60,7 +60,8 @@ AC_ARG_ENABLE([mu4e],
    AS_HELP_STRING([--disable-mu4e],[Disable building mu4e]))
 AS_IF([test "x$enable_mu4e" != "xno"], [
   AM_PATH_LISPDIR
-  AS_IF([test "x$lispdir" != "xno"], [emacs_version="`$EMACS --version | head -1`"])
+  AS_IF([test "x$lispdir" != "xno"],
+  	      [emacs_version="`$EMACS --version | head -1`"])
   AS_CASE([$emacs_version],[*23*|*24*|*25*],[build_mu4e=yes],
           [AC_WARN([emacs is too old to build mu4e (need emacs >= 23.x)])])
 ])
@@ -164,7 +165,7 @@ AC_SUBST(XAPIAN_LIBS)
 ###############################################################################
 # we set the set the version of the MuStore (Xapian database) layout
 # here; it will become part of the db name, so we can automatically
-# recreate the database when we incompatible have changes.
+# recreate the database when we have incompatible changes.
 #
 # note that MU_STORE_SCHEMA_VERSION does not necessarily follow MU
 # versioning, as we hopefully don't have updates for each version;
diff --git a/lib/mu-str.c b/lib/mu-str.c
index 30c9246f..22675332 100644
--- a/lib/mu-str.c
+++ b/lib/mu-str.c
@@ -748,9 +748,10 @@ mu_str_asciify_in_place (char *buf)
 
 	g_return_val_if_fail (buf, NULL);
 
-	for (c = buf; c && *c; ++c)
-		if (!isascii(*c))
-			c[0] = '.';
+	for (c = buf; c && *c; ++c) {
+		if (!isascii(*c) || *c < ' ')
+			*c = '.';
+	}
 
 	return buf;
 }
@@ -765,7 +766,7 @@ mu_str_utf8ify (const char *buf)
 	utf8 = g_strdup (buf);
 
 	if (!g_utf8_validate (buf, -1, NULL))
-	    mu_str_asciify_in_place (utf8);
+		mu_str_asciify_in_place (utf8);
 
 	return utf8;
 }
diff --git a/lib/mu-str.h b/lib/mu-str.h
index 73186398..0ab8bd18 100644
--- a/lib/mu-str.h
+++ b/lib/mu-str.h
@@ -201,7 +201,7 @@ char* mu_str_escape_c_literal (const gchar* str, gboolean in_quotes)
 
 /**
  * turn a string into plain ascii by replacing each non-ascii
- * character with a dot ('.'). replacement is done in-place.
+ * character with a dot ('.'). Replacement is done in-place.
  *
  * @param buf a buffer to asciify
  *