1 files changed, 31 insertions, 0 deletions
diff --git a/ports/libdatrie/fix-trietool.patch b/ports/libdatrie/fix-trietool.patch
new file mode 100644
index 000000000..bcecee26e
--- /dev/null
+++ b/ports/libdatrie/fix-trietool.patch
@@ -0,0 +1,31 @@
+From 086a76ad7c17060d504371ea724cf5d651d43eb3 Mon Sep 17 00:00:00 2001
+From: Mikhail Paulyshka <me@mixaill.tk>
+Date: Thu, 28 Dec 2017 16:07:51 +0300
+Subject: [PATCH] fix trietool for MSVC runtime
+
+---
+ tools/trietool.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/tools/trietool.c b/tools/trietool.c
+index 4cfde2a..7c90905 100644
+--- a/tools/trietool.c
++++ b/tools/trietool.c
+@@ -589,12 +589,12 @@ string_trim (char *s)
+     char   *p;
+ 
+     /* skip leading white spaces */
+-    while (*s && isspace (*s))
++    while (*s && isspace ((unsigned char)*s))
+         ++s;
+ 
+     /* trim trailing white spaces */
+     p = s + strlen (s) - 1;
+-    while (isspace (*p))
++    while (isspace ((unsigned char)*p))
+         --p;
+     *++p = '\0';
+ 
+-- 
+2.14.1.windows.1
+