From ae27a7eec4c1d03f9c2a90708ad5f3db3ca0603e Mon Sep 17 00:00:00 2001
From: Bruce Hill <bruce@bruce-hill.com>
Date: Wed, 30 Dec 2020 21:20:54 -0800
Subject: [PATCH] Fixed some minor issues

---
 utils.c | 2 +-
 utils.h | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/utils.c b/utils.c
index 2572b33..cac2c7d 100644
--- a/utils.c
+++ b/utils.c
@@ -116,7 +116,7 @@ unsigned char unescapechar(const char *escaped, const char **end)
             break;
         }
         case '0': case '1': case '2': case '3': case '4': case '5': case '6': case '7': { // Octal
-            ret = escaped[0] - '0';
+            ret = (unsigned char)escaped[0] - '0';
             if ('0' <= escaped[1] && escaped[1] <= '7') {
                 ++len;
                 ret = (ret << 3) | (escaped[1] - '0');
diff --git a/utils.h b/utils.h
index 83659d9..75026c6 100644
--- a/utils.h
+++ b/utils.h
@@ -20,7 +20,7 @@
 
 __attribute__((nonnull))
 unsigned char unescapechar(const char *escaped, const char **end);
-__attribute__((pure, nonnull, returns_nonnull))
+__attribute__((pure, nonnull))
 const char *after_name(const char *str);
 __attribute__((pure, nonnull, returns_nonnull))
 const char *after_spaces(const char *str);