[nongnu] elpa/eat 729717b84f 3/7: * integration/bash: Don't setup again on reload

[ELPA Syncer]

branch: elpa/eat
commit 729717b84f4381df646ded8f7a4a0b69f18c77b3
Author: Akib Azmain Turja <akib@disroot.org>
Commit: Akib Azmain Turja <akib@disroot.org>

    * integration/bash: Don't setup again on reload
---
 integration/bash | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/integration/bash b/integration/bash
index aacf981d3f..a83ea7dfb4 100644
--- a/integration/bash
+++ b/integration/bash
@@ -4,7 +4,11 @@ function _eat_prompt_command () {
 }
 
 # Add '_eat_prompt_command' as the last element of 'PROMPT_COMMAND'.
-PROMPT_COMMAND[${#PROMPT_COMMAND[*]}]=_eat_prompt_command
+if [ -z "$_eat_bash_integration_enabled" ]
+then
+  _eat_bash_integration_enabled=yes
+  PROMPT_COMMAND[${#PROMPT_COMMAND[*]}]=_eat_prompt_command
+fi
 
 # Local Variables:
 # mode: sh