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| author |   Ingo Schwarze <schwarze@openbsd.org> | 2015-11-06 16:30:33 +0000 |
|---|---|---|
| committer | Ingo Schwarze <schwarze@openbsd.org> | 2015-11-06 16:30:33 +0000 |
| commit | 3fffa6c6072826f70aebe72863968bffb9d714cc (patch) | |
| tree | 3baa7131a7aebf9cc11c25b444093e25a01efbcc /compat_err.c | |
| parent | 3e3c69e597d7b127284c4d3fc3acbffb42f51999 (diff) | |
| download | mandoc-3fffa6c6072826f70aebe72863968bffb9d714cc.tar.gz mandoc-3fffa6c6072826f70aebe72863968bffb9d714cc.tar.zst mandoc-3fffa6c6072826f70aebe72863968bffb9d714cc.zip | |
Use getprogname(3) rather than __progname.
Suggested by Joerg@ Sonnenberger (NetBSD).
Last year, deraadt@ confirmed on tech@ that this "has the potential
to be more portable", and micro-optimizing for speed is not relevant
here. Also gets rid of one global variable.
Diffstat (limited to 'compat_err.c')
| -rw-r--r-- | compat_err.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/compat_err.c b/compat_err.c index 5107c460..3a5bac03 100644 --- a/compat_err.c +++ b/compat_err.c @@ -6,7 +6,7 @@ int dummy; #else -/* $Id: compat_err.c,v 1.1 2015/10/11 21:12:54 schwarze Exp $ */ +/* $Id: compat_err.c,v 1.2 2015/11/06 16:30:33 schwarze Exp $ */ /* * Copyright (c) 1993 * The Regents of the University of California. All rights reserved. @@ -43,15 +43,13 @@ int dummy; #include <stdlib.h> #include <string.h> -extern char *__progname; - static void vwarni(const char *, va_list); static void vwarnxi(const char *, va_list); static void vwarnxi(const char *fmt, va_list ap) { - fprintf(stderr, "%s: ", __progname); + fprintf(stderr, "%s: ", getprogname()); if (fmt != NULL) vfprintf(stderr, fmt, ap); } |