From: Érico Nogueira <erico.erc@gmail.com>
Date: Fri, 4 Jun 2021 16:10:28 +0000 (-0300)
Subject: c: print strerror() instead of error code.
X-Git-Tag: v4.0.0~184
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=9bebdf2ab37bf912ec617f3089bac67e662dd874;p=procps-ng

c: print strerror() instead of error code.

This changes error() behavior to match what glibc already does.
---

diff --git a/include/c.h b/include/c.h
index aca88a72..2471209c 100644
--- a/include/c.h
+++ b/include/c.h
@@ -118,7 +118,7 @@ static void error(int status, int errnum, const char *format, ...)
         vfprintf(stderr, format, argp);
         va_end(argp);
         if (errnum != 0)
-                fprintf(stderr, ": error code %d", errnum);
+                fprintf(stderr, ": %s", strerror(errnum));
         fprintf(stderr, "\n");
         if (status != 0)
                 exit(status);