svn commit: r324202 - head/net/socat

[Emanuel Haupt]

Author: ehaupt
Date: Sat Aug  3 20:33:45 2013
New Revision: 324202
URL: http://svnweb.freebsd.org/changeset/ports/324202

Log:
  Fix logic in clang detection.
  
  Notified by:	crees

Modified:
  head/net/socat/Makefile

Modified: head/net/socat/Makefile
==============================================================================
--- head/net/socat/Makefile	Sat Aug  3 19:53:52 2013	(r324201)
+++ head/net/socat/Makefile	Sat Aug  3 20:33:45 2013	(r324202)
@@ -37,7 +37,7 @@ LDFLAGS+=	-L${LOCALBASE}/lib
 CCISCLANG!=	${CC} --version | ${HEAD} -1 | ${GREP} 'clang'
 .endif
 
-.if ${CC} == clang || defined(CCISCLANG)
+.if ${CC} == clang || !empty(CCISCLANG)
 CFLAGS+=	-Wno-unused-comparison
 .endif