From: Erwin Janssen <erwinjanssen@outlook.com>
Date: Mon, 11 Jul 2016 20:27:33 +0000 (+0200)
Subject: Surrounded _BLD_cdt with defined() in cdt.h.
X-Git-Tag: untagged-9ee5934fa10f12b4043f^2~2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=5184447ee9580f6bd945f8915114b59f4f3068a1;p=graphviz

Surrounded _BLD_cdt with defined() in cdt.h.

This solves hundreds of Wundef warnings.
---

diff --git a/lib/cdt/cdt.h b/lib/cdt/cdt.h
index 323f983e4..2829f6879 100644
--- a/lib/cdt/cdt.h
+++ b/lib/cdt/cdt.h
@@ -183,10 +183,10 @@ struct _dtstat_s
 #define DT_HASHSIZE	7	/* setting hash table size		*/
 
 _BEGIN_EXTERNS_	/* public data */
-#if _BLD_cdt && defined(__EXPORT__)
+#if defined(_BLD_cdt) && defined(__EXPORT__)
 #define extern	__EXPORT__
 #endif
-#if !_BLD_cdt && defined(__IMPORT__)
+#if !defined(_BLD_cdt) && defined(__IMPORT__)
 #define extern	__IMPORT__
 #endif
 
@@ -215,7 +215,7 @@ extern Dtmethod_t	_Dtstack;
 _END_EXTERNS_
 
 _BEGIN_EXTERNS_	/* public functions */
-#if _BLD_cdt && defined(__EXPORT__)
+#if defined(_BLD_cdt) && defined(__EXPORT__)
 #define extern	__EXPORT__
 #endif