cope with -Wmissing-prototypes

[mandoc.git] / mandoc_aux.c

diff --git a/mandoc_aux.c b/mandoc_aux.c
index 28a6e2f72e9a4154ccb77beb19284d72174bf2ad..cc74b7e720586f6c55cd3e7d29781cc314771153 100644 (file)
--- a/mandoc_aux.c
+++ b/mandoc_aux.c
@@ -1,4 +1,4 @@
-/*     $Id: mandoc_aux.c,v 1.6 2015/10/11 21:12:54 schwarze Exp $ */
+/*     $Id: mandoc_aux.c,v 1.9 2015/11/07 14:22:29 schwarze Exp $ */

 /*
  * Copyright (c) 2009, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2014 Ingo Schwarze <schwarze@openbsd.org>
 /*
  * Copyright (c) 2009, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2014 Ingo Schwarze <schwarze@openbsd.org>


@@ -19,7 +19,9 @@
 
 #include <sys/types.h>
 
 
 #include <sys/types.h>
 

+#if HAVE_ERR

 #include <err.h>
 #include <err.h>

+#endif

 #include <stdarg.h>
 #include <stdlib.h>
 #include <stdio.h>
 #include <stdarg.h>
 #include <stdlib.h>
 #include <stdio.h>


@@ -28,9 +30,6 @@
 #include "mandoc.h"
 #include "mandoc_aux.h"
 
 #include "mandoc.h"
 #include "mandoc_aux.h"
 

-#if !HAVE_PROGNAME
-const char *mandoc_progname;
-#endif

 
 int
 mandoc_asprintf(char **dest, const char *fmt, ...)
 
 int
 mandoc_asprintf(char **dest, const char *fmt, ...)


@@ -95,7 +94,7 @@ mandoc_strdup(const char *ptr)
        char    *p;
 
        p = strdup(ptr);
        char    *p;
 
        p = strdup(ptr);

-       if (ptr == NULL)
+       if (p == NULL)

                err((int)MANDOCLEVEL_SYSERR, NULL);
        return p;
 }
                err((int)MANDOCLEVEL_SYSERR, NULL);
        return p;
 }