[nongnu] elpa/sweeprolog 1440ac22e9 6/6: ; Only load 'library(macros)' if available

[ELPA Syncer]

branch: elpa/sweeprolog
commit 1440ac22e93936a246e519135f01aa89128126ab
Author: Eshel Yaron <me@eshelyaron.com>
Commit: Eshel Yaron <me@eshelyaron.com>

    ; Only load 'library(macros)' if available
---
 sweep.pl | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/sweep.pl b/sweep.pl
index 48c306b597..515cc59a08 100644
--- a/sweep.pl
+++ b/sweep.pl
@@ -111,7 +111,10 @@
 :- use_module(library(prolog_pack)).
 :- use_module(library(prolog_deps)).
 :- use_module(library(dcg/high_order)).
+
+:- if(exists_source(library(macros))).
 :- use_module(library(macros)).
+:- endif.
 
 :- if(exists_source(library(help))).
 :- use_module(library(help)).