From 54082bd65ec6abe1515c2a96d6879ed11dcc57f9 Mon Sep 17 00:00:00 2001
From: Thomas Schmucker <ts@its1.de>
Date: Fri, 4 Feb 2022 15:55:25 +0100
Subject: type

---
 src/srcut.cpp | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/srcut.cpp b/src/srcut.cpp
index 44131a0..119bfc3 100644
--- a/src/srcut.cpp
+++ b/src/srcut.cpp
@@ -8,8 +8,10 @@
 
 using namespace std;
 
+typedef map<string, vector<string>> container_type;
+
 istream&
-operator>>(istream& in, map<string, vector<string>>& container)
+operator>>(istream& in, container_type& container)
 {
 	static constexpr auto begin_marker = "--8<--";
 	static constexpr auto end_marker   = "-->8--";
@@ -84,7 +86,7 @@ operator>>(istream& in, map<string, vector<string>>& container)
 }
 
 ostream&
-print(ostream& os, const string& key, const map<string, vector<string>>& container)
+print(ostream& os, const string& key, const container_type& container)
 {
 	const auto it = container.find(key);
 	if ( it != container.end() ) {
@@ -107,6 +109,7 @@ main(int argc, char* argv[])
 	int show_tags = 0;
 	int ch;
 
+	opterr = 0;
 	while ( (ch = getopt(argc, argv, "t")) != -1 ) {
 		switch ( ch ) {
 		case 't':
@@ -120,7 +123,7 @@ main(int argc, char* argv[])
 	argc -= optind;
 	argv += optind;
 
-	map<string, vector<string>> container;
+	container_type container;
 
 	cin >> container;
 
-- 
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