From 7cc256727cbdad50b08a13a1268853f7aeedddac Mon Sep 17 00:00:00 2001
From: Egor Tensin <Egor.Tensin@gmail.com>
Date: Sun, 16 Apr 2017 06:58:29 +0300
Subject: str_join: echo instead of printf

---
 %HOME%/.bash_utils/text.sh | 26 ++++++++++----------------
 1 file changed, 10 insertions(+), 16 deletions(-)

(limited to '%HOME%/.bash_utils/text.sh')

diff --git a/%HOME%/.bash_utils/text.sh b/%HOME%/.bash_utils/text.sh
index 238eb5e..db87066 100644
--- a/%HOME%/.bash_utils/text.sh
+++ b/%HOME%/.bash_utils/text.sh
@@ -254,20 +254,14 @@ str_join() (
     local delim="$1"
     shift
 
-    case "$#" in
-        0)
-            ;;
-        1)
-            echo "$@"
-            ;;
-        *)
-            local s="$1"
-            shift
-            printf -- '%s' "$s"
-
-            for s; do
-                printf -- '%s%s' "$delim" "$s"
-            done
-            ;;
-    esac
+    [ "$#" -eq 0 ] && return 0
+
+    local str="$1"
+    shift
+
+    echo -n "$str"
+    for str; do
+        echo -n "$delim$str"
+    done
+    echo
 )
-- 
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