From 2737850e66c9bac16d6c042a292503992968f9af Mon Sep 17 00:00:00 2001
From: Tom Levy <tomlevy93@gmail.com>
Date: Fri, 1 Nov 2019 02:17:54 +0000
Subject: [PATCH] pgrep: Add a newline after regex error messages

The message from 'regerror' does not include a newline.

Test with `pgrep '*'`.

Signed-off-by: Craig Small <csmall@dropbear.xyz>
---
 pgrep.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/pgrep.c b/pgrep.c
index 90e42211..71e82650 100644
--- a/pgrep.c
+++ b/pgrep.c
@@ -497,8 +497,7 @@ static regex_t * do_regcomp (void)
 
         if (re_err) {
             regerror (re_err, preg, errbuf, sizeof(errbuf));
-            fputs(errbuf,stderr);
-            exit (EXIT_USAGE);
+            xerrx(EXIT_USAGE, errbuf);
         }
     }
     return preg;