From 402972085a26c418a12d5c1c64f42cc60caf9207 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Ekl=C3=B6f?= <daniel@ekloef.se>
Date: Wed, 5 Jan 2022 22:15:39 +0100
Subject: [PATCH] main: include +/-wcwidth in version output
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

* +wcwidth: use our own, builtin, wcwidth()
* -wcwidth: use system’s wcwidth()
---
 foot-features.h | 9 +++++++++
 main.c          | 5 +++--
 2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/foot-features.h b/foot-features.h
index ad447767..e5c8af7a 100644
--- a/foot-features.h
+++ b/foot-features.h
@@ -37,3 +37,12 @@ static inline bool feature_graphemes(void)
     return false;
 #endif
 }
+
+static inline bool feature_builtin_wcwidth(void)
+{
+#if FOOT_SYSTEM_WCWIDTH == 0
+    return true;
+#else
+    return false;
+#endif
+}
diff --git a/main.c b/main.c
index 34f72a7c..b64b9d56 100644
--- a/main.c
+++ b/main.c
@@ -45,12 +45,13 @@ static const char *
 version_and_features(void)
 {
     static char buf[256];
-    snprintf(buf, sizeof(buf), "version: %s %cpgo %cime %cgraphemes %cassertions",
+    snprintf(buf, sizeof(buf), "version: %s %cpgo %cime %cgraphemes %cassertions %cwcwidth",
              FOOT_VERSION,
              feature_pgo() ? '+' : '-',
              feature_ime() ? '+' : '-',
              feature_graphemes() ? '+' : '-',
-             feature_assertions() ? '+' : '-');
+             feature_assertions() ? '+' : '-',
+             feature_builtin_wcwidth() ? '+' : '-');
     return buf;
 }