From: Dmitry Bogatov <KAction@gnu.org>
Date: Thu, 14 Jul 2016 22:39:37 +0000 (+0300)
Subject: simplify whatnow.c/main() function
X-Git-Tag: mmh-0.3~27
X-Git-Url: http://git.marmaro.de/?p=mmh;a=commitdiff_plain;h=1fb6287fc4986668e8f49d7c3bdca27d53e267af;hp=49f93810142f22bc3bc86a9ccbe96f1f56b578ac

simplify whatnow.c/main() function

GNU Complexity: 60 -> 59.
---

diff --git a/uip/whatnow.c b/uip/whatnow.c
index 65d2fb0..45671ed 100644
--- a/uip/whatnow.c
+++ b/uip/whatnow.c
@@ -173,10 +173,7 @@ main(int argc, char **argv)
 	}
 
 	snprintf(prompt, sizeof(prompt), myprompt, invo_name);
-	for (;;) {
-		if (!(argp = getans(prompt, aleqs))) {
-			exit(EX_IOERR);
-		}
+	while ((argp = getans(prompt, aleqs))) {
 		switch (smatch(*argp, aleqs)) {
 		case DISPSW:
 			/* display the msg being replied to or distributed */
@@ -381,7 +378,8 @@ main(int argc, char **argv)
 			break;
 		}
 	}
-	/*NOTREACHED*/
+
+	exit(EX_IOERR);
 }