From fe9a05dfc97769c8494dc1744822d959639eb312 Mon Sep 17 00:00:00 2001
From: Julian Andres Klode <jak@debian.org>
Date: Sun, 16 Aug 2015 15:59:22 +0200
Subject: [PATCH] When looking if Provides match, OR them with the normal
 patches

Simply overriding the value caused patterns that previously matched
a real package name to not match anymore.

Closes: #760868
---
 cmdline/apt-cache.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cmdline/apt-cache.cc b/cmdline/apt-cache.cc
index a03224986..75337fa07 100644
--- a/cmdline/apt-cache.cc
+++ b/cmdline/apt-cache.cc
@@ -1440,7 +1440,7 @@ static bool Search(CommandLine &CmdL)
 
 	 size_t const PrvPatternOffset = id * NumPatterns;
 	 for (unsigned I = 0; I < NumPatterns; ++I)
-	    PatternMatch[PrvPatternOffset + I] = PatternMatch[PatternOffset + I];
+	    PatternMatch[PrvPatternOffset + I] |= PatternMatch[PatternOffset + I];
       }
    }
 
-- 
2.45.2