Use getprogname(3) rather than __progname.

[mandoc.git] / mandocdb.c

diff --git a/mandocdb.c b/mandocdb.c
index cf7d6f9e0a2c5f4223cc6a6c2ede79c2957dd8ee..26c59b62e3e1ca9647e15276f78e508ce6c219fe 100644 (file)
--- a/mandocdb.c
+++ b/mandocdb.c
@@ -1,4 +1,4 @@
-/*     $Id: mandocdb.c,v 1.205 2015/10/22 22:06:43 schwarze Exp $ */
+/*     $Id: mandocdb.c,v 1.206 2015/11/06 16:30:33 schwarze Exp $ */
 /*
  * Copyright (c) 2011, 2012 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2011-2015 Ingo Schwarze <schwarze@openbsd.org>
@@ -183,8 +183,6 @@ static      int      set_basedir(const char *, int);
 static int      treescan(void);
 static size_t   utf8(unsigned int, char [7]);
 
-extern char            *__progname;
-
 static char             tempfilename[32];
 static int              nodb; /* no database changes */
 static int              mparse_options; /* abort the parse early */
@@ -335,7 +333,7 @@ mandocdb(int argc, char *argv[])
 {
        struct manconf    conf;
        struct mparse    *mp;
-       const char       *path_arg;
+       const char       *path_arg, *progname;
        size_t            j, sz;
        int               ch, i;
 
@@ -526,13 +524,13 @@ out:
        ohash_delete(&mlinks);
        return exitcode;
 usage:
+       progname = getprogname();
        fprintf(stderr, "usage: %s [-aDnpQ] [-C file] [-Tutf8]\n"
                        "       %s [-aDnpQ] [-Tutf8] dir ...\n"
                        "       %s [-DnpQ] [-Tutf8] -d dir [file ...]\n"
                        "       %s [-Dnp] -u dir [file ...]\n"
                        "       %s [-Q] -t file ...\n",
-                      __progname, __progname, __progname,
-                      __progname, __progname);
+                       progname, progname, progname, progname, progname);
 
        return (int)MANDOCLEVEL_BADARG;
 }