From 5905fb8d4477f7f1b6dbd070fb0c8fa9d2e0d244 Mon Sep 17 00:00:00 2001
From: Jesse Luehrs <doy@tozt.net>
Date: Sat, 30 Apr 2016 04:38:25 -0400
Subject: allow env vars in single-word commands

---
 src/pty-unix.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/pty-unix.c b/src/pty-unix.c
index 663d224..5431528 100644
--- a/src/pty-unix.c
+++ b/src/pty-unix.c
@@ -72,7 +72,7 @@ void runes_pty_backend_spawn_subprocess(RunesTerm *t)
         unsetenv("LINES");
         unsetenv("COLUMNS");
 
-        if (strchr(cmd, ' ')) {
+        if (strpbrk(cmd, " $")) {
             execlp("/bin/sh", "/bin/sh", "-c", cmd, (char *)NULL);
         }
         else {
-- 
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