brew.sh: handle systems with no 'locale'

such as Alpine Linux Closes Linuxbrew/docker#83
maxim-belkin · Aug 12, 2020 · ecbe221 · ecbe221
1 parent 6d9bf72
commit ecbe221
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/Library/Homebrew/brew.sh b/Library/Homebrew/brew.sh
@@ -6,7 +6,10 @@ case "$HOMEBREW_SYSTEM" in
 esac
 
 # Force UTF-8 to avoid encoding issues for users with broken locale settings.
-if [[ "$(locale charmap 2>/dev/null)" != "UTF-8" ]]
+if ! which locale &>/dev/null
+then
+  export LC_ALL=C
+elif [[ "$(locale charmap 2>/dev/null)" != "UTF-8" ]]
 then
   if [[ -n "$HOMEBREW_MACOS" ]]
   then