tree 82d75d9700fa46318f609e0a63eb2d6987cc2411
parent d0654dc308b0ba76dd8ed7bbb33c8d8f7aacd783
author René Scharfe <l.s.r@web.de> 1582397473 +0100
committer Junio C Hamano <gitster@pobox.com> 1582565429 -0800

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>