[Midnightbsd-cvs] mports [22824] trunk/Mk/extensions/fam.mk: fixup

[laffer1 at midnightbsd.org]

Revision: 22824
          http://svnweb.midnightbsd.org/mports/?rev=22824
Author:   laffer1
Date:     2017-09-30 17:35:34 -0400 (Sat, 30 Sep 2017)
Log Message:
-----------
fixup

Modified Paths:
--------------
    trunk/Mk/extensions/fam.mk

Modified: trunk/Mk/extensions/fam.mk
===================================================================
--- trunk/Mk/extensions/fam.mk	2017-09-30 21:32:16 UTC (rev 22823)
+++ trunk/Mk/extensions/fam.mk	2017-09-30 21:35:34 UTC (rev 22824)
@@ -31,7 +31,7 @@
 IGNORE=	FAM mismatch: ${_HAVE_FAM} is installed, but ${WITH_FAM_SYSTEM} desired
 .endif
 
-.if defined(fam_ARGS)
+.if !empty(fam_ARGS)
 .for _fam_ARGS in ${fam_ARGS}
 .  if ! ${_FAM_SYSTEMS:M${_fam_ARGS}}
 IGNORE=	Incorrect 'USES+= fam:${fam_ARGS}' usage: argument [${_fam_ARGS}] is not recognized
@@ -46,7 +46,7 @@
 .endif
 
 # Proceed
-.if defined(fam_ARGS)
+.if !empty(fam_ARGS)
 _USE_FAM=	${fam_ARGS}
 .elif defined(_HAVE_FAM)
 _USE_FAM=	${_HAVE_FAM}