[gmime] Fixed the build

[Rico Tzschichholz <ricotz src gnome org>]

commit 20a939233514592107d72603725e21fe4e7eb51c
Author: Jeffrey Stedfast <jestedfa microsoft com>
Date:   Sun Nov 25 10:21:19 2018 -0500

    Fixed the build

 gmime/gmime-encodings.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/gmime/gmime-encodings.c b/gmime/gmime-encodings.c
index 1a90f5be..873203d6 100644
--- a/gmime/gmime-encodings.c
+++ b/gmime/gmime-encodings.c
@@ -104,7 +104,7 @@ static gboolean
 is (const char *str, const char *value, size_t n)
 {
        return g_ascii_strncasecmp (str, value, n) == 0 &&
-               (str[n] == '\0' || is_lwsp (str[n]);
+               (str[n] == '\0' || is_lwsp (str[n]));
 }