From: René Scharfe <l.s.r@web.de>
Date: Sat, 22 Feb 2020 18:51:13 +0000 (+0100)
Subject: quote: use isalnum() to check for alphanumeric characters
X-Git-Tag: v2.26.0-rc0~18^2~1
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=2b3c430bcea5d8c40b218c7e2a71d261822c6a52;p=thirdparty%2Fgit.git

quote: use isalnum() to check for alphanumeric characters

isalnum(c) is equivalent to isalpha(c) || isdigit(c), so use the
former instead.  The result is shorter, simpler and slightly more
efficient.

Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---

diff --git a/quote.c b/quote.c
index 24a58ba454..bcc0dbc50d 100644
--- a/quote.c
+++ b/quote.c
@@ -55,7 +55,7 @@ void sq_quote_buf_pretty(struct strbuf *dst, const char *src)
 	}
 
 	for (p = src; *p; p++) {
-		if (!isalpha(*p) && !isdigit(*p) && !strchr(ok_punct, *p)) {
+		if (!isalnum(*p) && !strchr(ok_punct, *p)) {
 			sq_quote_buf(dst, src);
 			return;
 		}