From: Eli Zaretskii <eliz@gnu.org>
Date: Sun, 5 May 2019 14:17:24 +0000 (+0300)
Subject: Avoid compiler warning in print.c
X-Git-Tag: emacs-27.0.90~2979
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=d45d5c339cda613b70431ab51af7ee53f21ef4bf;p=emacs.git

Avoid compiler warning in print.c

* src/print.c (print_vectorlike): Don't use %hh, as that is
not portable enough; we don't yet assume a C99-compliant
library.
---

diff --git a/src/print.c b/src/print.c
index 57aac5f5471..08c39d34664 100644
--- a/src/print.c
+++ b/src/print.c
@@ -1808,7 +1808,7 @@ print_vectorlike (Lisp_Object obj, Lisp_Object printcharfun, bool escapeflag,
                 enum { digits = (CHAR_BIT + 4 - 1) / 4 };
                 char buffer[digits + 1];
                 int needed
-                  = snprintf (buffer, sizeof buffer, "%0*hhx", digits, b);
+                  = snprintf (buffer, sizeof buffer, "%0*x", digits, b);
                 eassert (needed == digits);
                 print_c_string (buffer, printcharfun);
               }