correctly handle scaling units after .PD

[mandoc.git] / tbl_data.c

diff --git a/tbl_data.c b/tbl_data.c
index 2a362e5c5d4bb3e1e2ff376267cf68a744ff9be2..43244dabd4641dfe993b1ab94c143aaf0add9706 100644 (file)
--- a/tbl_data.c
+++ b/tbl_data.c
@@ -1,4 +1,4 @@
-/*     $Id: tbl_data.c,v 1.30 2014/04/20 16:46:05 schwarze Exp $ */
+/*     $Id: tbl_data.c,v 1.32 2014/08/10 23:54:41 schwarze Exp $ */
 /*
  * Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2011 Ingo Schwarze <schwarze@openbsd.org>
@@ -15,9 +15,9 @@
  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
-#ifdef HAVE_CONFIG_H
 #include "config.h"
-#endif
+
+#include <sys/types.h>
 
 #include <assert.h>
 #include <ctype.h>
@@ -167,8 +167,8 @@ tbl_cdata(struct tbl_node *tbl, int ln, const char *p)
        if (dat->string) {
                sz = strlen(p) + strlen(dat->string) + 2;
                dat->string = mandoc_realloc(dat->string, sz);
-               strlcat(dat->string, " ", sz);
-               strlcat(dat->string, p, sz);
+               (void)strlcat(dat->string, " ", sz);
+               (void)strlcat(dat->string, p, sz);
        } else
                dat->string = mandoc_strdup(p);