X-Git-Url: https://arthur.barton.de/gitweb/?p=ax-zsh.git;a=blobdiff_plain;f=core%2F10_terminal%2F10_terminal.zshrc;h=614bf3dca86877e06c701bcdae34191edfc2e904;hp=6fe59e991afef7723ead8caeb8d934ab95240241;hb=328f02bc3c0d7cbada53104fa680e28e872c3106;hpb=7a1a81db4192b8794a3c40158f281aef7b47f0bb

diff --git a/core/10_terminal/10_terminal.zshrc b/core/10_terminal/10_terminal.zshrc
index 6fe59e9..614bf3d 100644
--- a/core/10_terminal/10_terminal.zshrc
+++ b/core/10_terminal/10_terminal.zshrc
@@ -1,6 +1,19 @@
 # AX-ZSH: Alex' Modular ZSH Configuration
 # 10_terminal.zshrc: Initialize terminal settings
 
+# Common helper functions
+
+# Check if terminal supports Unicode.
+# <https://wiki.grml.org/doku.php?id=utf8>
+function axzsh_is_utf_terminal {
+	case "$LANG $CHARSET $LANGUAGE" in
+		(*utf*) return 0 ;;
+		(*UTF*) return 0 ;;
+		(*) return 1 ;;
+	esac
+}
+alias isutfenv=axzsh_is_utf_terminal
+
 # Set terminal title
 
 # Set terminal "hardstatus" and "icon title"