apt: funcs called with a string literal consisting of a single character

Benchmark:
- https://stackoverflow.com/questions/62058906/why-my-performance-benchmark-gives-me-wrong-results

References:
- https://clang.llvm.org/extra/clang-tidy/checks/performance/prefer-single-char-overloads.html

1 files changed, 1 insertions, 1 deletions

diff --git a/apt-pkg/indexcopy.cc b/apt-pkg/indexcopy.cc
index 139b10316..089bfd2ce 100644
--- a/apt-pkg/indexcopy.cc
+++ b/apt-pkg/indexcopy.cc
@@ -161,7 +161,7 @@ bool IndexCopy::CopyPackages(string CDROM,string Name,vector<string> &List,
 	       // Attempt to fix busted symlink support for one instance
 	       string OrigFile = File;
 	       string::size_type Start = File.find("binary-");
-	       string::size_type End = File.find("/",Start+3);
+	       string::size_type End = File.find('/',Start+3);
 	       if (Start != string::npos && End != string::npos)
 	       {
 		  File.replace(Start,End-Start,"binary-all");