From: Jason A. Donenfeld <Jason@zx2c4.com>
Date: Tue, 4 Aug 2020 12:04:52 +0000 (+0200)
Subject: pubkey: isblank is a subset of isspace
X-Git-Tag: v1.0.20200820~3
X-Git-Url: http://git.ipfire.org/gitweb/gitweb.cgi?a=commitdiff_plain;h=cf2bf0952498059c6a8987bb54b58987748af7e2;p=thirdparty%2Fwireguard-tools.git

pubkey: isblank is a subset of isspace

Therefore, there's no need to test both.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
---

diff --git a/src/pubkey.c b/src/pubkey.c
index 19235fc..a78fe11 100644
--- a/src/pubkey.c
+++ b/src/pubkey.c
@@ -31,7 +31,7 @@ int pubkey_main(int argc, char *argv[])
 
 	for (;;) {
 		trailing_char = getc(stdin);
-		if (!trailing_char || isspace(trailing_char) || isblank(trailing_char))
+		if (!trailing_char || isspace(trailing_char))
 			continue;
 		if (trailing_char == EOF)
 			break;